The key documents required for a Cyprus Tourist Visa include a duly completed and signed visa application form, two recently taken passport-sized colour photographs, a valid passport with a minimum validity of 3 months beyond the intended date of departure from Cyprus, copies of all previous passports and visas, a letter stating the reasons for visiting Cyprus, confirmed round-trip flight reservation, hotel booking or a certified letter of invitation from the host, an all-risk medical insurance policy with a minimum coverage of €30,000, bank statements for the last three months, and proof of employment or business ownership.