Whether you are already enrolled as a student at Freie Universität or just interested, the central contact point for requests abut studying abroad or student exchange is the Student Services Center (SSC) at Iltisstr. 4 just across the street from the subway station Dahlem-Dorf. The staff of the Info-Service Studium is happy to provide information by phone, email, or chat.
There are various opportunities for students enrolled at Freie Universität to study abroad for a semester or two, for example, through Erasmus, direct exchange, and more. For an overview, see http://www.fu-berlin.de/en/studium/international.
Are you interested in coming to Freie Universität Berlin as an exchange student? You can find information at http://www.fu-berlin.de/en/studium/international/studium_fu/auslandssemester.
Are you a student from abroad and interested in studying full-time in a degree program at Freie Universität? You can find detailed information about the degree programs, criteria for admission, and application procedures at http://www.fu-berlin.de/en/studium/international/studium_fu/index.html.