Buy the A1, A2, B1, B2, C1 and C2 certificate without taking any exams
The German Language Diploma of the Conference of Ministers of Education (DSD) was designed for foreign students who want to study at German universities.
If you take the DSD I exam and achieve level A2 or B1, you can attend a preparatory college. This is a public institution that prepares for admission to a German university.
The DSD II exam is aimed at students with German language skills at B2 or C1 level. If you pass this exam, you can be admitted to study at a German university without language remedial classes.