DHA-73 Passport Application Form. Please note that both parents should sign the DHA 73.Passports for applicants under 16 years of age are issued for 5 years. All children, even babies, must have a passport. • Copy of Passport. • Copy of South African Unabridged Birth Certificate. Fill Out Form DS-11 and Print It. Use our Form Filler tool to fill out your child's form on a desktop or laptop computer and then print it. You need an appointment to submit your passport application at the County Administration Center. You can schedule an appointment up to two weeks in advance. Go to our Online Passport Appointment System.