USCIS Compliant | Dhanasar-focused | Expert-Written for the Dhanasar Prongs

EB-2 NIW Expert Opinion Letters

Get personalized, expert-written opinion letters for your EB-2 National Interest Waiver (NIW) petition. Each letter is tailored to address the three Dhanasar prongs and prepared by a qualified expert in your field of choice.

The goal is to turn specialized achievements into clear, evidence-based analysis, for an initial I-140 petition or an RFE response.

Supporting evidence only. 

CURRENT PRICE
$675

per EB-2 NIW expert opinion letter

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What Is an EB-2 NIW Expert Opinion Letter?

An EB-2 NIW Expert Opinion Letter is an independent, evidence-based assessment of your professional background, achievements, and proposed endeavor, prepared by a qualified expert in your field. It offers an objective perspective on how your work aligns with the three criteria established in Matter of Dhanasar, the legal framework USCIS uses to evaluate National Interest Waiver petitions.

Your work may involve specialized research, advanced technology, or complex industry innovations that are difficult for a generalist adjudicator to evaluate in detail. An expert opinion letter helps explain the significance of your contributions in clear, accessible language while connecting the evidence to the relevant NIW eligibility criteria.

By providing an independent professional assessment alongside your supporting documents, an expert opinion letter can help clarify the value of your work and strengthen the presentation of your petition. Its effectiveness depends on the expert’s qualifications, the evidence reviewed, and how directly the analysis addresses the requirements of your case.

Breaking Down the Three Dhanasar Prongs for NIW Applicants

PRONG 1
Substantial merit and national importance of the proposed endeavor.
PRONG 2
The applicant is well positioned to advance the endeavor.
PRONG 3
On balance, it benefits the United States to waive the job offer and labor certification requirements.

Why an EB-2 NIW Expert Opinion Letter Is Important for Your Petition

EB-2 NIW petitions often involve specialized fields such as artificial intelligence, engineering, healthcare, cybersecurity, business, education, and scientific research. An expert opinion letter helps explain the importance of your work, highlight its potential impact, and make complex technical contributions easier for USCIS officers to understand.

Bridges Specialized Work and USCIS Review

An expert can translate complex technical, scientific or business achievements into clear language, which is especially useful for patents, publications, citation records and industry-specific results.

Independent Professional Validation

An independent expert evaluates your work as an established authority in the field, unlike a colleague, supervisor or employer who knows you directly.

Supports the Dhanasar Analysis

The expert can explain the significance of your endeavor, evaluate your ability to advance it and give context for the national-interest waiver analysis.

Helps Address Evidence Gaps and RFE Issues

For an RFE, the analysis should target the specific concerns USCIS raised instead of repeating the original petition.

Expert-Written EB-2 NIW Opinion Letters Tailored to Your Case

A compelling EB-2 NIW expert opinion letter goes beyond generic praise or standard recommendations. It connects the expert’s qualifications to your field, evaluates your achievements using supporting evidence, and provides a tailored analysis of your proposed endeavor in relation to the three Dhanasar prongs.

Field-Matched Expert Selection

Your case goes to an expert whose academic or professional background fits your field and endeavor, so the evaluator can speak credibly about its significance.

Case-Specific Analysis

Your letter is built around your history, achievements, evidence and endeavor. We do not drop applicant details into a generic template.

Dhanasar-Focused Structure

The letter can address all three prongs and explain how your evidence relates to each part of the framework.

Evidence-Based Conclusions

Analysis rests on objective evidence where available, such as citations, publications, patents, awards, industry adoption, leadership and measurable outcomes.

Independent Professional Perspective

The expert gives an independent assessment of your work rather than repeating statements from your petition.

What Does an EB-2 NIW Expert Opinion Letter Include?

An EB-2 NIW expert opinion letter can provide an in-depth assessment of key aspects of your professional background, achievements, and proposed endeavor, including:

Expert Credentials and Authority

The expert's background, qualifications and experience, with a CV where appropriate, so the reader sees why they are qualified to evaluate the subject.

Basis of Evaluation

The documents and information reviewed, creating a clear link between the evidence and the conclusions.

Your Professional Qualifications

Education, specialized expertise, experience, research, publications, patents, awards, leadership and technical contributions.

Proposed Endeavor

An explanation of the endeavor and its relevance, significance and potential impact in your field and the United States.

Professional Significance

Field-specific context explaining why your achievements, expertise or proposed work matter.

Dhanasar Analysis

Professional analysis relevant to each of the three prongs.

Independent Expert Conclusion

A professional assessment based on the evidence reviewed: informed and independent, not unsupported praise.

How Our EB-2 NIW Expert Opinion Letter Addresses Dhanasar Prongs

PRONG 1

Substantial Merit and National Importance

An expert can explain why your endeavor is significant and how it may contribute to areas such as:

The strongest analysis links the importance of the field to your specific proposed endeavor.

PRONG 2

Well Positioned to Advance the Proposed Endeavor

The expert evaluates how your existing record demonstrates the knowledge and experience the work requires, drawing on:

PRONG 3

Benefit of Waiving the Job Offer and Labor Certification

The expert provides context on your specialized expertise, proposed work, contributions and the broader benefits of allowing you to pursue the endeavor.

The analysis should stay specific to you, not rely on generic statements about why an NIW should be granted.

Supporting Evidence for an EB-2 NIW Expert Opinion Letter

An effective EB-2 NIW expert opinion letter should be grounded in verifiable information about your professional background, past contributions, and future plans. Relevant documentation allows the expert to assess your work in context, explain why it matters, and provide a reasoned opinion tailored to your proposed endeavor.

The evidence used will vary depending on your industry, experience, and career goals. The following materials may help an expert develop a more detailed and credible evaluation.

1. Your Education and Professional Background

Academic transcripts, degrees, professional certifications, licenses, and employment records can help establish your knowledge and experience. These materials also help the expert explain how your background prepares you to pursue your proposed endeavor.

2. Research Contributions and Technical Work

Research papers, published articles, patents, conference presentations, technical reports, and citation records may demonstrate your contributions to your field. Where applicable, evidence of how other researchers or professionals have used your work can provide additional context about its influence.

3. Documented Achievements and Career Milestones

Awards, promotions, leadership roles, major project contributions, and professional recognition can help illustrate your experience and accomplishments. Specific examples supported by records are generally more informative than broad statements about your abilities.

4. Measurable Results and Real-World Applications

Evidence of completed projects, improved processes, products developed, research outcomes, or measurable business results can help show the practical value of your work. Depending on your field, relevant documentation may include performance data, implementation records, project reports, or evidence of adoption.

5. A Clear Plan for Your Proposed Endeavor

A detailed description of what you intend to accomplish in the United States is essential to a meaningful expert assessment. Research plans, business proposals, project objectives, implementation strategies, and anticipated outcomes can help the expert understand the purpose of your work and evaluate its potential significance.

6. Evidence of Progress and Professional Opportunities

Documents such as collaboration proposals, letters expressing interest, contracts, funding information, and communications with prospective partners may help demonstrate concrete steps toward advancing your endeavor. Their relevance depends on your circumstances and the nature of your plans.

7. Research and Industry Context

Credible industry studies, government reports, scientific publications, and relevant economic or technological data can help place your proposed endeavor within a broader context. These sources may help explain the problem your work addresses and why the intended outcomes could matter beyond a single employer or client.

Turning Your Evidence Into a Meaningful Expert Opinion

Supporting documents provide the foundation, but the expert’s analysis is what connects those materials to your individual case. Rather than simply listing credentials or repeating information from your résumé, a well-prepared letter should explain the significance of relevant achievements, assess your ability to advance the proposed endeavor, and address the applicable NIW criteria with specific reasoning.

Under the Matter of Dhanasar framework, the analysis considers whether the proposed endeavor has substantial merit and national importance, whether you are well positioned to advance it, and whether, on balance, waiving the job offer and labor certification requirements would benefit the United States.

The most useful evidence is therefore evidence that helps answer these questions clearly and credibly. You do not need every document listed above; the appropriate materials depend on your professional profile, proposed endeavor, and available supporting records. USCIS makes the final eligibility determination based on the petition and the totality of the evidence.

Independent Expert vs. Recommendation Letter

The two documents are not the same, and they serve different evidentiary purposes within an EB-2 NIW petition.

Expert Opinion Letter

An independent professional evaluation of your qualifications, achievements, endeavor and significance.

Recommendation Letter

An endorsement that generally draws on the writer’s own experience with you.

Who Is Qualified to Write an Expert Opinion Letter For EB2 NIW?

The expert should have meaningful expertise relevant to your field and the subject being evaluated. The key consideration is how well the expert’s qualifications match your work and proposed endeavor.

The expert does not need to know you personally. An independent perspective can be valuable precisely because the expert evaluates your work from the outside.

Depending on your case, an expert may be a

EB-2 NIW Expert Opinion Letters for Different Fields

AAE Evaluations works with experts across a wide range of professional and academic disciplines.

AI, Machine Learning and Technology

Artificial intelligence, machine learning, software engineering, cybersecurity, data science, cloud technologies and technology innovation.

Engineering

Engineering innovation, infrastructure, energy, manufacturing, transportation, electronics, telecommunications and other specialized work.

Healthcare and Life Sciences

Healthcare innovation, medical research, biotechnology, public health, clinical developments and biomedical research.

Business and Entrepreneurship

Innovation, economic impact, entrepreneurship, industry development, job creation, commercialization and measurable contributions.

Research and Academia

Publications, citations, research projects, scientific contributions, grants and collaborations.

Other Professional Fields

If your field is not listed, AAE can evaluate your case and determine whether an appropriate expert is available.

EB-2 NIW Expert Opinion Letter for Initial Petitions

For an initial petition, the letter is developed around the evidence supporting your I-140. It can address:

It is designed to complement, not replace, the legal arguments and strategy prepared by your immigration attorney.

EB-2 NIW Expert Opinion Letter for RFE Responses

If USCIS issues an RFE, the letter should be prepared around the specific concerns raised. A targeted RFE letter may:

We prepare RFE letters from the RFE notice and supporting documentation. Read our guide: How to Respond to an RFE With an Expert Opinion Letter for EB-2 NIW

How Our EB-2 NIW Expert Opinion Letter Process Works

Our streamlined seven-step process takes you from the initial consultation and document review to your completed, signed EB-2 NIW expert opinion letter.

STEP 1

Submit Your Information

Provide your CV, proposed endeavor information, professional evidence and any USCIS documentation.

STEP 2

Case Review

We review your background, achievements, field, endeavor and the purpose of the letter.

STEP 3

Expert Matching

We identify an expert relevant to your field and proposed endeavor.

STEP 4

Evidence and Dhanasar Analysis

Your evidence is evaluated against the professional issues and Dhanasar considerations in your case.

STEP 5

Letter Preparation

The customized letter is prepared from your evidence and case information.

STEP 6

Expert Review and Signature

The expert reviews the letter, provides professional input and signs it.

STEP 7

Final Delivery

The signed letter is delivered in a professional format for your petition package.

Standard turnaround: 6 business days. Rush service may be available depending on your deadline.

The value of an EB-2 NIW expert opinion letter begins with the expertise behind the opinion. The right expert should understand your discipline, evaluate your accomplishments in context, and explain the significance of your proposed endeavor through an informed, independent perspective.

At AAE Evaluations, our focus is on connecting your case with relevant subject-matter expertise and presenting your professional contributions in a clear, evidence-based letter.

How We Approach Expert Selection

An expert’s relevance to your field matters as much as their professional title. Your research, technical contributions, industry experience, and proposed endeavor may require specialized knowledge that a general assessment cannot provide.

We consider the relationship between an expert’s academic or professional background and the subject of your case. Depending on the field, relevant factors may include educational qualifications, current professional roles, research experience, publications, industry accomplishments, and specialized knowledge.

The objective is to obtain an opinion grounded in the expert’s actual area of competence—not simply a letter that summarizes your résumé or repeats information already contained in your petition.

Expertise Across Diverse Professional Fields

EB-2 National Interest Waiver cases can involve highly technical research, business innovation, scientific advancement, public-sector initiatives, and other endeavors with potential significance to the United States.

Your area of work may include artificial intelligence, software engineering, data science, biomedical research, civil engineering, environmental science, business, education, healthcare, or another specialized discipline.

What matters is finding an appropriate connection between the expert’s knowledge and the work being evaluated. If your proposed endeavor spans multiple disciplines, we can discuss its specific focus and the type of expertise your case may require.

Not sure which expert background fits your work? Contact AAE Evaluations to discuss your field, accomplishments, and proposed endeavor before proceeding.

What Makes an Expert’s Credentials Relevant?

A credible expert opinion depends on more than an impressive title. The expert’s qualifications should help establish why their assessment of your work deserves consideration.

Depending on the discipline and the individual expert, relevant credentials may include:

  • Academic qualifications: Degrees and specialized training relevant to the subject being evaluated.

  • Professional experience: Current or previous roles demonstrating knowledge of the field.

  • Research and publications: Scholarly work, citations, or other research contributions where relevant.

  • Industry expertise: Demonstrated experience developing, evaluating, or implementing work in the relevant area.

  • Professional recognition: Awards, leadership positions, memberships, or other achievements that support the expert’s standing in the discipline.

The relevance of these credentials depends on the expert’s field and the purpose of the letter. Their role is to support an informed evaluation—not to guarantee an immigration outcome.

Choose Expertise That Fits Your EB-2 NIW Case

Your expert opinion letter should do more than describe what you have accomplished. It should explain your work from a knowledgeable perspective and connect the expert’s analysis to the evidence and arguments relevant to your proposed endeavor.

AAE Evaluations can help you explore an expert opinion letter suited to your professional background and case objectives. Whether your work centers on research, technical innovation, entrepreneurship, or another specialized area, the starting point is understanding what your case needs an expert to evaluate.

Discuss Your Case With AAE Evaluations

Tell us about your professional background and proposed endeavor so we can discuss the appropriate expert opinion letter service for your EB-2 NIW petition.

No two EB-2 National Interest Waiver petitions are exactly alike. Each applicant brings a different combination of professional experience, achievements, and future goals. An effective expert opinion letter should reflect those differences, offering a knowledgeable assessment of the applicant’s work and explaining its relevance to the proposed endeavor.

The following illustrative examples show how a field-specific expert opinion letter may help address common challenges in an EB-2 NIW petition.

Example 1: Biomedical Scientist With a Focus on Cancer Research

Key consideration: Explaining why the research matters beyond the laboratory

A biomedical scientist may have extensive experience investigating cancer biology, developing research methods, or contributing to scientific publications. Yet technical complexity and academic credentials alone may not fully communicate the significance of the scientist’s proposed work.

An expert familiar with biomedical research could evaluate the applicant’s documented contributions, explain their relevance to current scientific challenges, and discuss the potential implications of the proposed research. The analysis should be grounded in the applicant’s actual work and supported by relevant evidence.

The potential value of an expert letter: Help readers understand the scientific contribution, its relevance to the broader field, and the reasons the proposed endeavor merits consideration under the EB-2 NIW framework.

Example 2: Machine Learning Professional Building Intelligent Systems

Key consideration: Connecting professional achievements to future plans

A software engineer specializing in machine learning may have experience designing recommendation algorithms, improving predictive models, or developing complex software systems. However, a petition may need to explain how that experience prepares the applicant to pursue a specific future endeavor.

A qualified expert in computer science or a closely related discipline could examine the applicant’s technical accomplishments, relevant projects, research record, and professional experience. The resulting opinion should explain how those qualifications relate to the proposed work rather than relying on general statements about the importance of artificial intelligence.

The potential value of an expert letter: Provide an independent professional perspective on the applicant’s capabilities and the connection between their established achievements and intended work.

Example 3: Civil Engineer Working on Climate-Resilient Infrastructure

Key consideration: Establishing the broader relevance of specialized engineering work

An engineer with experience in flood mitigation, resilient infrastructure, or urban planning may possess valuable technical knowledge. To support an EB-2 NIW petition, the applicant must also explain the proposed endeavor’s broader significance and provide evidence supporting that argument.

An expert in civil engineering or infrastructure resilience could assess the applicant’s experience, describe the challenges the proposed work seeks to address, and explain its potential relevance to infrastructure planning and risk reduction. Any conclusions should reflect the available evidence and the expert’s actual area of knowledge.

The potential value of an expert letter: Clarify the technical importance of the proposed endeavor and provide context for evaluating its potential implications beyond a single project or employer.

What Should an EB-2 NIW Expert Opinion Letter Address?

An expert opinion letter should do more than restate an applicant’s résumé or repeat the language of an immigration petition. Its purpose is to provide a reasoned, field-specific assessment that helps explain the evidence in context.

Depending on the individual case, the letter may discuss:

  • The proposed endeavor: Its objectives, scope, and potential significance.

  • The applicant’s professional record: Relevant accomplishments, expertise, research, projects, and other documented contributions.

  • The applicant’s ability to advance the endeavor: How their background and demonstrated progress relate to their future plans.

  • The national interest considerations: How the evidence relates to the three-part framework established in Matter of Dhanasar, including the proposed endeavor’s substantial merit and national importance, the applicant’s positioning to advance it, and whether waiving the job-offer and labor-certification requirements would benefit the United States.

The appropriate analysis depends on the facts of the case. An expert opinion letter is supporting evidence, not a substitute for the petition’s legal arguments or other required documentation, and it cannot guarantee an immigration decision.

Expert Opinion Letters Tailored to Your Professional Background

Your work deserves an assessment that reflects its actual substance, not a generic description of your occupation. The relevance of an expert’s background, the quality of the analysis, and the connection between the opinion and the supporting evidence all matter when preparing a case-specific letter.

AAE Evaluations helps EB-2 NIW petitioners explore expert opinion letter services suited to their professional fields and case objectives. Whether your work involves scientific research, engineering, technology, business, or another specialized area, the process begins with understanding your proposed endeavor and the expertise needed to evaluate it.

Discuss Your EB-2 NIW Expert Opinion Letter With AAE Evaluations

Contact our team to discuss your background, proposed endeavor, and expert opinion letter needs. We can help you understand the available service options and determine the next steps for your case.

What Documents Do You Need to Provide?

To prepare a detailed, evidence-based letter we may request the items below. The exact list depends on your field, background, endeavor and the purpose of the letter.

How Much Does an EB-2 NIW Expert Opinion Letter Cost?

AAE Evaluations’ current price for an EB-2 NIW expert opinion letter is $675, with a standard turnaround of 6 business days after we receive the required information and documentation.

The service includes case review, expert matching, customized letter preparation, expert review and signature, and final delivery.

Rush processing may be available depending on your deadline. If you have an urgent filing or RFE date, tell us when you submit your request.

EB-2 NIW EXPERT OPINION LETTER
$675
per letter · 6 business day standard turnaround

Why Petitioners and Immigration Attorneys Choose AAE Evaluations

More than 1,500 cases processed, 8+ years of experience and clients from 43+ nationalities.

Analysis Aligned With the Three Dhanasar Prongs

We structure the expert's analysis around the three criteria established in Matter of Dhanasar: the substantial merit and national importance of your proposed endeavor, your ability to advance that endeavor, and whether, on balance, waiving the job offer and labor certification requirements would benefit the United States.

Field-Matched Expert Network

PhD and postdoctoral experts and professionals across computer science, AI, machine learning, engineering, healthcare, business, supply chain, electronics, telecommunications, education and other disciplines.

Personalized Letters, Not Generic Templates

Every case has its own professional background, accomplishments, and proposed endeavor. We tailor the letter to your specific circumstances, using relevant evidence and field-specific analysis rather than relying on generic statements that could apply to any applicant.

Clear, Evidence-Based Expert Analysis

A persuasive expert opinion should explain why your work matters, not simply repeat your résumé. We aim to connect your qualifications, research, professional achievements, and contributions to the expert's independent assessment, supported by relevant documentation.

Initial Petition and RFE Support

We prepare expert opinion letters for both initial EB-2 NIW petitions and RFE responses.

Revisions to Refine Your Letter

We provide an opportunity to review the draft and request revisions within the applicable service terms. This collaborative process helps address factual corrections, clarify technical explanations, and improve alignment with the evidence and intended purpose of the letter.

Collaboration With Petitioners and Immigration Attorneys

We work to understand the specific objectives of your case and coordinate with petitioners and their immigration counsel where appropriate. This helps keep the expert opinion letter relevant to the petition's overall argument and supporting evidence.

EB-2 NIW Expert Opinion Letter FAQs

No. It is not required for every EB-2 NIW petition. Matter of Dhanasar sets the three substantive prongs, and whether a letter is useful depends on your case and evidence.

AAE Evaluations currently charges $675 per letter. See our pricing page for current details.

Standard turnaround is 6 business days after we receive the required information and documentation. Rush processing may be available.

Yes. A targeted letter can add independent professional analysis on the issues raised in an RFE. It should be prepared around the specific concerns USCIS identified.

A well-prepared, evidence-based letter can strengthen how a petition presents its evidence and clarify specialized issues. No document can guarantee USCIS will not issue an RFE.

No. It is supporting evidence and cannot guarantee approval. USCIS decides based on the complete petition and applicable immigration standards.

There is no universal number. The right number depends on your background, evidence, proposed endeavor and petition strategy.

Yes. An independent expert does not need to have worked with you. They can evaluate your record and proposed endeavor from the evidence provided.

Not necessarily. The right expert depends on your field and the subject being evaluated. A professor, researcher, scientist, engineer, physician, technology expert or industry specialist may be appropriate.

Generally the expert’s credentials, the basis of the evaluation, analysis of your qualifications and achievements, discussion of the proposed endeavor and its significance, evidence-based conclusions and analysis relevant to Dhanasar.

An expert opinion letter gives an independent professional evaluation. A recommendation letter generally gives an endorsement or firsthand account of your work. They can serve complementary purposes. See our full comparison.

Yes. If you have an attorney, AAE can coordinate on the intended purpose, relevant evidence and other instructions for the expert evaluation.

Get Your Expert Opinion Letter For EB-2 NIW Petition ​

Your achievements may be highly specialized. A well-prepared letter can explain them, provide independent field-specific validation and connect your evidence to the Dhanasar framework.

$675 per letter · 6-business-day standard turnaround · field-matched experts · evidence-based analysis

Important Disclaimer

AAE Evaluations provides professional expert evaluation and document preparation services to Petitioners and Attorneys. An expert opinion letter is supporting evidence and does not guarantee USCIS approval or any particular immigration outcome. For advice on eligibility, petition strategy or immigration law, consult a qualified immigration attorney.

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