What do I need for visa application and how do I make an appointment?

Hi, you shall come to the Embassy for appointment of interview first on Tuesday or Wednesday (3pm-5pm, except public holidays), with complete application documents as required, then do an interview at the appointed date. As I remember, following documents are required:

1. Original invitation & guarantee letter with signature and stamp from the institute.
2. Qualified original introduction letter with the full name, title, date & signature of the issuing person from your school.
3. Round-trip ticket booking and hotel reservation.
You can try to contact the embassy directly for more details.