About time we did this. We would ask each potential petitioner for the following:

 - First, a geotagged selfie in front of a major recognizable landmark
 - Obviously, a scanned passport and visa (where applicable)
 - Original proof of residence
 - Legally certified birth certificate
 - Some bank statement for the last five years, or a photo with a pile of cash

Documents need to be sent on a floppy disk or zip drive to:

> Stack Exchange Inc.   
> {T,N}SA Compliance division   
> 42 Unicorn Drive   
> Republic of Texas

Alternatively, electronic versions can be hosted on publicly accessible torrent server and the link sent via post-it note to the address above.

Upon delivery and examination of the documentation, users would receive a lovingly designed Travel-SE care package (value 41.99 Unicoins), consisting of a towel, T-shirt, stickers and a unicorn badge. Users are required to wear said items at all times when abroad. Compliance is enforced by our super friendly community moderators, which, rest assured, know exactly where you live and where you are at all times.   
<sub><sub><sub>We reserve the right to contact local police enforcement in events of, but not limited to: moonshining, littering, display of cultural insensitivity, gross inebriation and improper toilet usage.</sub></sub></sub>