Expert opinion letters that carry weight

Independent analysis of your qualifications, written and signed by recognized authorities in your field — built for USCIS scrutiny.

Scroll — watch a letter take shape

How your expert opinion letter comes together

RE: Expert Opinion — Senior Software Engineer To Whom It May Concern, Analyzed against the petition standard Sincerely, Dr. A. Mehta Professor of Computer Science Ph.D., Carnegie Mellon University EXHIBIT · EXPERT OPINION

01 · The match

A recognized authority takes your case

We pair you with a tenured professor or senior industry leader who has published and taught in your exact field.

02 · The analysis

Your evidence, argued line by line

Your degrees, experience, and achievements — analyzed against the exact standard your petition has to meet. Never a template.

03 · The signature

Signed by hand, on letterhead

Your expert signs on official letterhead, with their full CV attached.

04 · Filing-ready

Sealed, and ready for your petition

Structured the way USCIS adjudicators are used to reading — delivered ready to file.

Built for every petition

Our experts write letters for the most common employment-based filings — and the uncommon ones too.

H-1B

Specialty Occupation

Independent proof the role requires a degree in a specific specialty

Specialty occupation letters →

EB-1

Extraordinary Ability

Evidence of sustained acclaim and standing at the top of your field

EB-2 NIW

National Interest Waiver

Why your work has substantial merit and national importance

O-1

Extraordinary Ability

Expert testimony of distinction in sciences, arts, education, business, or athletics

L-1A / L-1B

Intracompany Transferee

Managerial capacity and specialized knowledge, independently affirmed

TN & E-3

Treaty Professionals

Confirmation your role and degree meet treaty professional requirements

Written by experts.
Trusted by adjudicators.

A persuasive opinion letter needs more than credentials — it needs specific analysis from someone qualified to give it.

  • A recognized authority

    Letters are authored by tenured professors and senior industry leaders — the credentials adjudicators expect behind an expert opinion.

  • Specific to your evidence

    Every letter analyzes your degrees, experience, and achievements against the exact standard your petition has to meet — never a template.

  • Formatted for filing

    Signed on official letterhead with the expert's CV attached, structured the way USCIS adjudicators are used to reading.

How it works

From your documents to a signed letter — most cases deliver within days, with rush options available.

  1. Step 1

    Share your case

    Upload your résumé, degrees, and the role or petition the letter needs to support.

  2. Step 2

    Meet your expert

    We match you with a professor or industry authority in your exact field of work.

  3. Step 3

    Review the draft

    You and your attorney review the letter and request changes before it is finalized.

  4. Step 4

    File with confidence

    Receive the signed letter with the expert CV attached, ready for your petition.

Strengthen your petition
with expert evidence

Get matched with a recognized authority in your field and receive a signed, filing-ready opinion letter.