If I want to keep the Tibet Tourism Bureau (TTB) Permit after the trip, is that possible? April 3, 2017 April 3, 2017 Tenzin Gelek On one hand, you don’t have to keep your original TTB permit because you already have the photocopy in your mind. On the other hand, we need to return the permit to the Chinese government. So please understand our duties. About Author Tenzin Gelek Previous postHow can I obtain Aliens’ Travel Permits (ATP) for my Tibet Travel?Next postWhat Tibet Travel Documents do I need to buy the train tickets to Tibet?