Most applicants who are age 1617 must apply in person using Form DS11. Passports for applicants 16 and older are valid for 10 years.It was issued when you were age 16 or older. Use if you are applying for the first time, for your child who is under age 16, or you don't meet our requirements to renew your passport. Apply for or renew a child's passport inside or outside the U.S. Get a child's passport quickly. Check a passport application's status. Passports for children under 16 are valid for 5 years. Provide a photo identification document (ID) when applying in person if you are: Over age 18; A parent or guardian applying with your child. Complete an online application or contact us to schedule an appointment to apply in person. Proof of Child's Age and Legal Name.