Pre-Mandamus Evidence Checklist: Docs That Strengthen Your Case

Illustration of required documents for a Pro Se Mandamus petition, including I-765 receipt notice labeled Exhibit A, USCIS case status screenshots, and supporting evidence used to prove immigration case delays

A Pro Se Mandamus succeeds or fails on the evidence you attach. Judges want proof that your I-918 petition and I-765 work-permit are stuck in an immigration case delay. Use this checklist to collect bullet-proof documents and boost your win rate before filing.

Must-Have Documents (Don’t File Without These)

  1. I-918 and I-765 Receipt Notices
    • Both sides of each Form I-797C.
    • Highlight the “Received Date” to show elapsed time.
  2. USCIS Case-Status Screenshots
    • Go to Case Status Online.
    • Capture the full page, including today’s date.
    • USCIS advises screenshots as valid evidence of delay .
  3. Service Request Responses (if any)
    • Include InfoMod notes or e-Request emails that confirm no action after inquiry.
  4. Proof of Hardship
    • Job-offer letters on hold, pay-stub gaps, or eviction/utility notices.
  5. Processing-Time Tables
    • Download the PDF from USCIS “Historical Average Processing Times” to show your wait exceeds the norm.

Bonus Docs That Impress the Court

  • USCIS Ombudsman Delay Report Excerpts referencing U-Visa EAD backlogs.
  • FOIA Receipt Copies if you’ve already requested your file—shows diligence.
  • Certified-Mail Proof of any prior submissions to USCIS that went unanswered.
  • APA Case Law Citations from the American Immigration Council’s “Avoiding Dismissal” advisory .

Pro tip: Judges hate “data dumps.” Label each exhibit (Ex. A, Ex. B) and add a one-line caption: “Ex. A — I-765 Receipt dated Jan 3 2024.”

Still worried you might miss something? Read the myths we debunked in Top 5 Mandamus Myths.

CTA — Download the Free Exhibit Checklist (PDF)

Click here or text CHECKLIST to (855) 998-5542. We’ll send the PDF template plus sample labels—free.