The entire naturalization process is in German. This means that you are expected to have a good level of German. (The naturalization vocabulary is native speaker level).
If you are not worried about your German and you feel confident, you can book the smaller package. We dedicate ourselves fully to the naturalization topics, interview preparation and simulation.
If you want to improve your German in parallel with the naturalization topics and practice the new vocabulary with the teacher, we recommend you to book the 36 hours package.