You should also leave copies of the above documents at home.
Cash is also acceptable.
Your program will usually provide you with information and documentation for any required student visa. If you are dealing with visas on your own, contact the consulate of the country you plan to visit for specific information about visas. Perry International is a passport, visa and legalization service. For a fee, they can help you secure the proper documents for your stay in a foreign country. It is a good idea to carry several passport size photographs of yourself, in case you need these for special identification while you are overseas.