Diversity shapes our society and thus our classrooms. It is critical that prospective teachers are aware of this topic and the challenges it poses, as well as that they develop intercultural skills. Universities should create an appropriate offer for this purpose. The DAAD supports universities with its programme "Lehramt.International". With "Go Out - Come In", the TU Braunschweig belongs to the programme's model projects. The goals are to institutionalise bilateral exchange structures, to increase the mobility of students and lecturers, and to expand the offers for internationalisation@home. The project offers student teachers the chance to receive a scholarship for a semester abroad followed by an internship abroad. In addition, the DAAD awards further scholarships for internships abroad.