I-485
Document Was Mailed To Me
Green Card (adjustment of status)
What this means
USCIS mailed you a notice or document. Check your mailbox and myUSCIS documents tab — the paper letter still matters for deadlines.
What to do next
Open mail from USCIS promptly. Note any deadlines. If nothing arrives after a reasonable wait, request a copy through myUSCIS or an online inquiry.