The passport authorization letter authorizes Travisa to act on your behalf during the submission of your passport application. The U.S. Department of State has an fillable DS-11 form (PDF) you can print to create your passport application.Step One: Confirm you meet the requirements. Step Two: Fill out your form and print it. - ALL visitors must have a military affiliated sponsor. - Visitor passes cannot exceed 30 days. You generally need to apply for and obtain a travel document before you leave the United States. Before planning travel, please consider USCIS processing times. Completed form First Time Application for a U.S. Passport (DS-11), unsigned and filled out in black ink or typed. Fill and submit AMC Form 140, Space Available Travel Request, to your desired AMC Passenger Terminal.