Primary Application Forms for a US Passport 1. Application For A US Passport (DS-11) 2.Form DS-11: Apply for a U.S. passport book or card for the first time, or if your previous U.S. passport was issued more than 15 years ago. Accept Form DS11 applications for firsttime customers and all children. 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. DS-11: Application for U.S. Passport. It is very important that the application is filled out and time is taken to write legibly. The application must be filled out in BLACK ink only or typed. Are you feeling jittery about applying for your very first passport?