Understanding Form I-508 to File an I-485 Application
January 15, 2021
The I-508, Waiver of Certain Rights, Privileges, Exemptions, and Immunities is a USCIS form that should be filled out by applicants working for foreign missions while based in the United States. The purpose of this form is for applicants to retain their LPR status, or for non-immigrants to still be eligible to file an I-485 application.