Not really the right place here but maybe someone knows, Google wasn't really helpful:
My fiancee and I will be flying from Bangkok to Germany next week. It's her first time out of Thailand. We're well prepared but I'm unsure about what documents the pass control at the airport in Germany might want to see. We have the letter of guarantee, invitation letter from guarantee and from local government, valid visa, "proof of relationship"(printed pictures from the pas three years), vaccine pass, pcr test results. Anything else you can think of? I don't want to risk any problems. Thanks a lot!
TLDR : Answer Summary
The user is preparing for a flight from Bangkok to Germany with their fiancée and is seeking advice on necessary documents for immigration control in Germany. They are unsure if their comprehensive documentation, including a letter of guarantee, invitation letters, a valid visa, proof of relationship, vaccination records, and PCR test results, is sufficient. Community responses suggest that, primarily, her passport, visa, and possibly the vaccination certificate will be important. Additionally, they caution about the validity of the PCR test and mention the potential need for COVID insurance.