Primary Application Forms for a US Passport 1. Application For A US Passport (DS-11) 2.Complete your Form DS-11 Application for U.S. Passport on the State Department website. Application form DS-11: This form must be filled out but not signed until you submit it at the post office. Passport Application Process at BRONX COUNTY CLERK. Passport Application Process at PARKCHESTER STATION. Fill out your form(s) online and print it. All required supporting documents for the form(s). Learn about the steps for how to apply for or renew your US passport. Fill Out Your Form and Print It, Get Processing Times, Cost of your Passport.