Singapore students don’t need a visa for Europe if they are not longer than 90 days in Schengen countries
If you come from another country please consider the following points to apply successfully for a visa:
Inform yourself in good time (at least 3 months before the program starts) if you need a visa for a stay in Germany. If this is the case, please contact the competent embassy. Further information you will find here. Please reckon that your visa application may take 2 months. Apply for a tourist visa.
Apply in good time for the desired course. Thereupon you will get a request for payment. Please note: only after receiving the advance payment/full payment, you will get an official invitation, which you need for your visa.
Please consider for your visa application that you can travel to Austria or to Czech Republic (Schengen Visa) within your program.