Cách sử dụng
A passport is an important document that you need when you travel to other countries. It acts as your identification and includes important information such as your name, date of birth, nationality, and photo. You must always carry your passport with you when you travel abroad, especially when you go through immigration and customs at airports, ports, or land borders. Your passport is your key to exploring a new country, and without it, you may not be allowed to enter or leave a country.