Discover how to navigate Philadelphia Airport customs with ease. Log in to your TTP account and complete the application.Talk about a deal: Enjoy free hotel parking at participating hotels. GSS can provide assistance in the development of new international MOUs and agreements. Form 6166 is a letter printed on US Department of Treasury stationery certifying that the individuals or entities listed are residents of the United States. A point of contact (either faculty or staff) should be designated in the agreement. Find the best international law attorney serving Philadelphia. The biggest sports event in the world comes to Philly in 2026. Lincoln Financial Field hosts six World Cup games — with one on America's 250th birthday.