Mailman students travelling abroad as part of their degree requirements must complete a number of tasks prior to departure.  Please consult with your department/track and review the "International Travel" site for more information:

http://mailman.hs.columbia.edu/students/student-travel/international-travel

In the spring of each academic year any Mailman student travelling abroad for an internship or practica must attend the annual safety seminar, typically held in April.