“Request For Initial Evidence Was Sent”on your I-508 · Diplomat waiver to adjust status


Your I-508 was missing something basic, such as a signature, a copy of your I-94 or visa, or proof of the status you hold. Without it, the green card case cannot be finished. Return what the letter lists, with the cover page, before the deadline.
In general, on any form:
USCIS mailed a notice asking for evidence that should have come with your filing. Something required was missing from the start, such as a document, photo or signature. The notice says what to send and the deadline. Answering on time keeps your case moving.
Your I-508 was missing something basic, such as a signature, a copy of your I-94 or visa, or proof of the status you hold. Without it, the green card case cannot be finished. Return what the letter lists, with the cover page, before the deadline.
Initial evidence is something required with the original filing. An RFE asks for extra proof the officer needs.
Send what you have with an explanation and proof you tried to get the rest.
Usually yes. Not responding by the deadline often leads to denial.
AI-assisted explanation based on the official USCIS status, reviewed by CaseAlerta. Not legal advice. Times are typical ranges, never an exact date.