You MUST sign your application in front of an Acceptance Agent. If you have a blank application form, you must complete the form(s) using BLACK ink ONLY.Fill Out An Application. Passport Application Form DS-11. Primary Application Forms for a US Passport 1. Application For A US Passport (DS-11) 2. Form DS-11 must be typed or completed in black ink. Do not sign the form. Application form DS-11: This form should be filled out but not signed until you submit it at the post office. Get Your US Passport in 3 Days.