Most applicants who are age 1617 must apply in person using Form DS11. Passports for applicants 16 and older are valid for 10 years.Get passport services. Effective July 1, 2024, the Santa Clara County Clerk-Recorder's Office will no longer accept passport applications. 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. 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. Anyone under the age of 16 is considered a minor. Those over 16 years old must follow the instructions for adult passports. Fees - Applicants Age 16 years and older.