When applying for a student visa, foreign students studying in Germany must apply in advance to the overseas student audit department of the Cultural Office of the German embassy abroad (provided that they have a two-year university degree), apply for an entry visa to the German embassy or consulate abroad with the certificate of the audit department and other materials, and apply for a residence permit for studying abroad with the university admission notice after going to Germany.
Basic data of extended data (1);
(2) The original letter of introduction in English or German issued by the work unit (the letter must indicate the company's address, telephone and fax numbers, the position of the business traveler, whether the company is a member, monthly salary and the purpose of going to Germany this time), signed by the company leader and stamped with the company seal;
(3) a copy of the business license of the work unit;
(4) Original invitation letter from German business partner (the letter must indicate the expected time limit, purpose, schedule and itinerary);
(5) The certificate of the undertaker (indicated in the invitation letter from Germany or the letter of introduction from the unit);
(6) Participants in the Expo/exhibition (booking directly or through the organizer of the exhibition) must provide: invitation letter, bill, payment voucher, booth confirmation, booth floor plan and hotel reservation in Germany;
(7) Other materials required by personal circumstances.
Baidu Encyclopedia-German Visa