Primary Application Forms for a US Passport 1. Application For A US Passport (DS-11) 2.Application form DS-11: This form should be filled out but not signed until you submit it at the post office. Note: By appointment only 10am-4pm Mon-Fri. Fill out your form(s) online and print it. All required supporting documents for the form(s). Getting the DS11 is simple. Passport Acceptance Facility Search Page. Use this site to find the nearest acceptance facility where you can submit your U.S. passport application. Step 1: Complete and print the DS-11 form .