The two most important requirements are to remain registered full-time every term, making normal progress toward your degree, and not to accept any employment, either on- or off-campus, without written permission from the ISSO, and, if necessary, authorization from the Department of Homeland Security (DHS). Be familiar with the information in Maintaining F-1 status. Under certain conditions status may be reinstated if lost for reasons beyond your control. You may also regain status by leaving the U.S.

Remember to have your I-20 on your person and not packed away in checked luggage since you go through inspection before claiming bags. That said, if you forget your I-20, you should ask the immigration official for an I-515 upon entry, which will allow your admission in F-1 status for 30 days. With an F-1 visa you are normally admitted to the U.S. For 'duration of status' (D/S,) but if you are missing the I-20 it is most likely you will be admitted for 30 days with an I-515.

No. A support letter is not required by the U.S. Consulates for visitor visa applications. As a visitor to the United States, it is important for you to be aware of visa requirements. Citizens of certain countries that participate in the Visa Waiver Program may come to the United States without a visa if certain conditions are met. Other visitors will need a nonimmigrant visa. We encourage you to visit the U.S.

CC and SEAS may grant up to 16 credits earned from Advanced Placement (AP), General Certificate of Education Advanced Level Examinations (A levels), the International Baccalaureate Examination (IB), and other national systems. Credit is typically awarded after the first year. A complete description of policies, credits, and/or exemptions can be found in the College and Engineering bulletins.