回複：and call USCIS

Change of Address - for Applications or Petitions pending at a Service Center

If you have a pending application or petition at a service center, call the NCSC toll-free number at 1-800-375-5283 when you move to report your address change.

Please note that every alien must report a change of address whenever he or she moves. Special Registration address change requirements also apply to some aliens. Note you are required to file a Form AR 11, Change of Address Form.