Should you write a letter of complaint if your Visa application gets rejected? If your visa has been denied,…

What are the basic documents each type of Visa requires in order to get it issued?

Proof of accommodation, proof of flight reservation, health insurance for Schengen travel, personal bank statement, a valid passport and passport-sized photographs, invitation letter (if needed), proof of civil status are some of the basic documents required for a visa application for Germany.