Muss ich mich bereits vor Beginn des Technikkommunikation Studiums für die Vertiefung festlegen?

Do I have to decide on a specialization before I start studying Technical Communication?

At the end of the first year of the Bachelor's degree course in Applied Languages, you decide on one of the three possible specializations and take the corresponding courses. You can choose between Multimodal Communication, Multilingual Communication and Technical Communication.