Passport Appointment Hours. Monday-Friday. AM PM PM PM ; Passport WalkIn Hours. TuesdayThursday.Use our Form Filler to fill out your form and print it. For the best experience, use a desktop or laptop computer. Find out if you're eligible 2. To schedule an appointment, please call 781-455-7500 ext 500. Complete application (Form DS -11) using black ink only. Go to our Online Passport Appointment System. 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.