Use our Form Filler to fill out your form and print it. For the best experience, use a desktop or laptop computer.What do I need to bring to my appointment? Most children must appear in person at a passport acceptance facility to apply for a passport. The cost will vary depending on the child's age. When you apply for the first time or when you apply for your child, you pay both an application and execution fee. Step 1: Complete and print the DS-11 form. Do not sign the form. Passports for children under 16 years of age. Complete a passport application (DS-11), in black ink or typed prior to arrival.