Receiving a Request for Evidence (RFE) from U.S. Citizenship and Immigration Services (USCIS) means the agency is requesting additional evidence or information before making a decision on a pending immigration petition or application. An RFE does not itself determine the final outcome of a case, but it can identify specific areas where USCIS is seeking additional documentation or clarification.
Depending on the issues identified in the RFE, an Expert Opinion Letter (EOL) may be one form of supporting documentation that can provide professional context about an applicant's education, work experience, occupation, or specialized field.
An Expert Opinion Letter is not appropriate or necessary for every RFE. Whether it is useful depends on the facts of the case, the evidence already submitted, and the specific questions raised by USCIS.
What Is an Expert Opinion Letter?
An Expert Opinion Letter is a professional assessment prepared by a qualified subject-matter expert. Depending on the purpose of the letter, the expert may provide an independent analysis of an individual's academic background, professional experience, specialized knowledge, job duties, or contributions within a particular field.
For immigration-related matters, an expert may be asked to explain technical or professional information that requires specialized knowledge. For example, an opinion may address:
The relationship between an individual's education and proposed occupation
The relevance of professional experience to a specialized position
The nature and complexity of particular job duties
The relationship between academic training and professional responsibilities
The significance or professional context of work, research, or other documented contributions
Industry or academic context that may help explain information contained in the record
The expert's role is to provide a professional opinion based on the information and documentation reviewed. The letter does not replace the underlying evidence submitted with an immigration petition.
When Can an Expert Opinion Letter Be Relevant to an RFE?
An EOL may be relevant when an RFE raises an issue that benefits from an independent professional explanation.
For example, an H-1B-related matter may involve questions concerning the beneficiary's foreign education, qualifications, or the relationship between the beneficiary's background and the offered position. USCIS materials indicate that professional education evaluations may be used in appropriate circumstances to assess foreign education in terms of its U.S. equivalent.
Similarly, in cases involving highly specialized professional or technical work, an expert may provide context regarding terminology, specialized duties, academic preparation, or industry practices.
However, an Expert Opinion Letter should be tailored to the actual issue presented. Simply submitting an expert letter does not establish that all requirements of an immigration classification have been satisfied.
Common Issues That May Involve Professional Analysis
Different immigration matters can raise different questions. Depending on the case, an expert opinion may provide context in areas such as:
Foreign Education and Degree Equivalency
A beneficiary with education completed outside the United States may need documentation explaining the level and nature of that education. In appropriate H-1B contexts, a professional evaluation can address foreign education in relation to its U.S. equivalent. USCIS guidance also distinguishes education-only evaluations from determinations involving training or work experience.
The appropriate type of evaluation depends on the specific facts and requirements of the case.
Education and Professional Experience
Some cases involve questions about how an individual's education and professional experience relate to the requirements of a position.
An appropriately qualified expert may explain the connection between the individual's documented background and the technical or professional responsibilities of the position. The underlying employment records, academic records, and other evidence remain important.
Specialty Occupation Issues
For H-1B petitions, an RFE may raise questions about the offered position and whether the evidence establishes the requirements associated with a specialty occupation.
An expert opinion may provide professional context regarding the specialized nature of the position, the duties involved, or the relationship between those duties and the qualifications generally associated with the occupation.
An expert letter, however, is only one piece of evidence. USCIS evaluates the complete record when making its determination.
Specialized or Technical Work
Technical fields can involve terminology and concepts that may not be immediately clear from ordinary documentation. An expert familiar with the relevant field may explain the technical significance of an individual's work, research, projects, or professional responsibilities.
This can be particularly relevant when the RFE identifies a need for greater explanation or context.
Expert Opinion Letters and EB-1A Matters
Expert opinions may also appear in EB-1A cases when professional testimony is relevant to the evidence presented.
USCIS materials recognize that expert statements can have evidentiary value, while also making clear that such letters do not automatically establish eligibility. USCIS remains responsible for making the final determination, and the weight given to an expert opinion can depend on its content, specificity, qualifications of the author, and relationship to the other evidence in the record.
For this reason, an EB-1A Expert Opinion Letter should generally provide substantive professional analysis rather than simply restating an applicant's accomplishments.
The opinion may discuss matters such as:
The expert's qualifications and relevant experience
The scope of the expert's review
The applicant's documented professional or academic work
The significance of particular contributions
The applicant's standing or recognition within the relevant field
Technical or professional context surrounding the evidence
The letter should be considered alongside the independent documentary evidence supporting the petition.
What Can an Expert Opinion Letter Include?
The contents of an EOL depend on the purpose of the opinion and the questions that need to be addressed.
A well-developed letter may include:
Expert qualifications
The expert's academic credentials, professional experience, publications, research, industry experience, or other relevant qualifications.Scope of review
A description of the documents and information reviewed by the expert.Professional analysis
An explanation of the relevant academic, technical, or professional issues.Connection to the case
A discussion of how the reviewed information relates to the particular question being addressed.Independent professional opinion
The expert's conclusion based on their professional knowledge and the evidence reviewed.
The precise contents should depend on the RFE or underlying matter rather than relying on a generic template.
What an Expert Opinion Letter Cannot Do
An Expert Opinion Letter should not be presented as a substitute for the complete immigration record.
It does not:
Guarantee approval of an immigration petition
Automatically resolve an RFE
Establish eligibility by itself
Replace required forms or supporting documentation
Override USCIS requirements or determinations
Guarantee that USCIS will give the opinion a particular weight
USCIS evaluates evidence within the complete record and makes the final determination regarding eligibility.
How International Evaluations Can Help
International Evaluations provides professional documentation services involving Expert Opinion Letters, credential evaluations, and work experience evaluations for applicable U.S. immigration matters.
Depending on the case, International Evaluations can help identify an appropriate subject-matter expert and coordinate the preparation of an individualized professional opinion based on the information and documentation provided.
The objective is to provide an expert analysis that is relevant to the specific issue being addressed rather than relying on a generic letter.
For an RFE, the appropriate documentation should be determined based on the actual request from USCIS and the evidence available in the case. Applicants and petitioners should work with their immigration attorney for legal strategy and for determining how an expert opinion should be incorporated into an RFE response.
Frequently Asked Questions
Is an Expert Opinion Letter required for every RFE?
No. An Expert Opinion Letter is not automatically required whenever USCIS issues an RFE. Its relevance depends on the specific issue raised and the evidence needed to address that issue.
Can an Expert Opinion Letter guarantee approval after an RFE?
No. An expert letter cannot guarantee approval or determine the outcome of an immigration petition. USCIS independently evaluates the evidence and makes the final decision.
Can an Expert Opinion Letter replace other evidence?
Generally, an expert opinion is supporting evidence and should not be treated as a substitute for required documentation. The appropriate evidence depends on the immigration classification and the specific issues raised by USCIS.
Can an Expert Opinion Letter be used for an H-1B RFE?
It may be relevant in certain H-1B matters, depending on the questions raised by USCIS. For example, professional evaluations may be relevant to questions involving foreign education or qualifications, while expert analysis may provide context concerning specialized professional duties.
Can an Expert Opinion Letter be used for an EB-1A RFE?
An expert opinion may be submitted as supporting evidence in an EB-1A matter when professional analysis is relevant. However, USCIS considers the expert opinion together with the other evidence in the record and makes the final eligibility determination.
Who should prepare an Expert Opinion Letter?
The appropriate expert depends on the subject of the opinion. Ideally, the expert should have relevant academic, professional, research, or industry qualifications that correspond to the subject being evaluated.
Conclusion
An RFE identifies specific evidence or information that USCIS is requesting in connection with a pending immigration matter. In cases where specialized professional or academic analysis is relevant, an Expert Opinion Letter may provide additional context and an independent professional perspective.
The value of an EOL depends on the qualifications of the expert, the scope of the review, the quality of the analysis, and how the opinion relates to the underlying evidence. It should be prepared for the particular issue rather than presented as a universal solution for RFEs.
International Evaluations provides professional Expert Opinion Letters and credential evaluation services for applicable U.S. immigration matters. The services are intended to provide supporting professional documentation; they do not replace legal advice or determine immigration eligibility.
Disclaimer: International Evaluations is not a law firm and does not provide legal advice or legal representation. International Evaluations does not guarantee approval, prevent denials or Requests for Evidence (RFEs), or guarantee any other immigration outcome. USCIS independently reviews and decides immigration petitions and applications under applicable laws, regulations, policies, and filing requirements. For case-specific legal guidance, applicants and petitioners should consult a qualified immigration attorney.