Online appointments are now available at many Post Office locations around Arizona, making it convenient to set up a time to submit a passport application. Go to our Online Passport Appointment System.Learn how to apply for or renew a passport and make an appointment. For questions or concerns about a passport application, visit the National Passport Information Center website , or call 1-. Complete Numbers 1 Through 22 only in black ink (Social Security Number is required). Do not sign the application. Appointments can made online using the Passport Appointment Scheduler.