Built for EB1 and NIW professionals

Extraordinary CareersDeserve Credible, Independent Validation.

Lettrix connects EB1 and NIW applicants with domain-specific experts who evaluate their work, assess their proposed endeavor, and provide structured professional opinions—strengthening the entire case.

100% Confidential
Escrow Protection
Admin-Vetted Experts

Growing

Network of Experts

350+

Evaluations Completed

50+

Expert Domains

250+

Profiles Strengthened

How Lettrix Works

Get your independent expert evaluation in three simple steps

Step 1
Submit Your Profile

Share achievements, proposed endeavor, and supporting materials.

Step 2
Match with Experts

Choose domain-specific independent experts aligned with your field.

Step 3
Receive Expert Evaluation

Receive structured expert assessment and, where appropriate, formal professional opinion.

Featured Experts

Meet some of our top-rated independent evaluation experts

Why Choose Lettrix

We ensure the highest standards of quality and security for your immigration journey

Secure Payments

Encrypted transactions with escrow protection until you're satisfied.

100% Confidential

Your data and documents are never shared with third parties.

Expert-Vetted

All experts undergo rigorous admin approval for quality assurance.

24/7 Support

Dedicated assistance throughout your entire order process.

Why Independent Expert Evaluation Matters

USCIS adjudicators weigh external validation heavily. Here is why it makes a difference.

1
USCIS Values Independent Recognition

Petitions backed by independent experts carry significantly more weight than self-reported claims.

2
Internal Claims Alone Are Weak

Employer letters and internal references are viewed as inherently biased by adjudicators.

3
Credible Third-Party Validation

Strong cases demonstrate that independent professionals in the field recognize your contributions.

4
Structured Insight Strengthens Positioning

A well-organized expert evaluation highlights your strengths in a way adjudicators can quickly assess.

Ready to Get Started?

Join hundreds of successful applicants who strengthened their cases through independent expert evaluation.

All expert opinions are independent and based on submitted materials. Endorsements are not guaranteed.