It is important to tell USCIS about your new address so that you get all of the notices and mailings about your case from USCIS. Applicants for any immigration benefits besides naturalization must:
- File the AR-11 form; and
- Write to the local office processing their case or complete both steps online.
Your letter must include:
- Your name as it appears in the application that you filed
- Your 8 to 9 digit "A" number
- Your old and new address