If you travel to other sites away from your study abroad site for more than a week, consider registering upon arrival at the nearest US consulate or embassy Monitor the US State Department warnings for international travel. All travelers must have a passport to legally enter another country. The passport is your official identification and should be guarded at all times. A visa is an official permission to visit another country. The visa is issued by the government of the foreign country, and will likely have a well-defined window of validation.
Some countries require advance processing of visas.
Always investigate visa regulations of your study abroad site. The US State Department maintains a current directory of visa regulations. Required Immunizations Because of specific health concerns and environmental conditions in various countries, carry your immunization with you upon entry to the foreign site. Your physician is an excellent source of recommended immunizations. The ISIC is good for some special privileges and discounts to students participating in study abroad program.