In order to receive the "Certificate of Integration Course", you first have to prove the overall result B1 in the language test "German Test for Immigrants" (DTZ). In doing so, you show that you have achieved a key objective of the integration course.
Of the German test for immigrants (DTZ) is a scaled language test that was specially developed for people who immigrated to Germany.
It serves as the end of the linguistic part of the integration course.
With the DTZ one of the requirements for the issuing of a settlement permit in Germany can be proven.