USPS: A U.S. Passport is Your Key to International Travel
The Department of State’s Passport Services Directorate issues U.S. passports to traveling Americans. Passports are a request to foreign governments to permit you to travel, and also allow you to re-enter the United States. They provide proof of U.S. citizenship at home and around the world. What is a U.S. Passport Book and Passport Card?…