Letter of Authority for Passport Pickup. How do I fill this out?Hi, I am planning to ask my relative to pick up the stamped passport for me. Do we have to write anything specific or special in the letter With proper authorization many VFS give back the passport to the person whom you authorized in the letter with original receipt. Step One: Confirm you meet the requirements. Step Two: Fill out your form and print it. This authorization letter allows a designated person to collect passports on your behalf. Step 1: Complete the form DS-11 . Complete the form online, and then print it.