Your first cover letter draft is on us.
AI-drafted. Human-reviewed. Guaranteed accurate — or your money back. Every claim grounded in your uploaded case documents, not generated from inference.
Available exclusively to immigration attorneys and law firms. No credit card required.
100%
credit for any material factual error
10–30 hours
saved per petition
Law firms only
Only available to law firms and immigration attorneys
First cover letter free
We addressed the problems other AI tools create.
WHY IS OUR PLATFORM BETTER THAN DIY AI?
Attorneys who experiment with ChatGPT or general AI tools hit the same wall: the output sounds right, but the facts don't hold up.
A paralegal spends hours checking claims the AI invented. The time savings disappear before they reach the attorney.
ImmiBlocks was built specifically to solve this.
Our proprietary extraction process pulls every factual claim directly from your uploaded case documents and, if you prefer, from online sources — nothing is generated without attribution.
Every claim is sourced. In the rare event a material unsourced, inaccurate claim appears in your draft, we refund the full cost of your cover letter.
No Fabrication -- guaranteed
A proprietary process built on strict extraction and layered checks.
HOW IT WORKS
1
Your team uploads case documents to ImmiBlocks. Works with various file types; performs best with PDFs.
Document upload
2
Our AI pulls factual claims directly from uploaded documents. Nothing assumed or generated beyond the file, unless you would like us to add external sourcing. Legal arguments intentionally excluded.
Strict extraction — no inference
3
The AI reviews its own output for inconsistencies and flags uncertainty. Flags are passed forward — they don't disappear between steps.
AI self-check and flag review
4
An experienced writer checks accuracy, consistency, and structure. Trained specifically for immigration documentation.
Human review (Pro and Enhanced tiers)
5
A reliable, well-structured foundation — ready for paralegal refinement and attorney review. Not a finished product.
Delivered as an editable Word document
Once your case files are uploaded to ImmiBlocks, our process takes over. Here's how a draft moves from documents to your inbox.
CHOOSE THE DRAFT THAT FITS YOUR WORKFLOW
Three levels, one guarantee
Many attorneys come to ImmiBlocks for the cover letters.
BETTER TOGETHER
But staying for the platform offers more.
Case management
Organize cases, collect documents, manage your team, and export filing-ready PDFs — all in one place. Cover letter drafts arrive directly in the case file.
Vendor marketplace
Vetted immigration service providers — expert opinion letters, translations, business plans, and academic evaluations — all connected to your case. Deliverables arrive in the case file automatically upon completion.
All tiers include the no-fabrication guarantee. Members receive reduced pricing on all tiers. Your can receive a "fundamentals" draft free once you join as an ImmiBlocks member.
Fundamentals
Most popular / First Letter Free
The right choice for most firms. Fast, accurate, and adaptable to your firm's approach.
AI-generated, document-grounded first draft. Accurate enough that most firms go straight from delivery to paralegal refinement without a separate review step. The fastest turnaround at the best price.
AI drafts → self-check / brief writer review paralegal refines → attorney reviews
Professionally-reviewed
Adds a human review layer before delivery.
An experienced writer checks citation accuracy, consistency, and structure before the draft reaches your team. A stronger starting point for firms with less paralegal bandwidth.
AI draft → extensive writer review → your paralegal refinement → attorney review
Enhanced draft
Full exhibit alignment and structural refinement.
Exhibit alignment, citation improvements, and a thorough structural pass.
AI draft → full human review + exhibit alignment → attorney strengthening before filing
Available for immigration attorneys, not individual use
ACCESS