Yup majority of people gets this requested in additional documentation to make sure the person is still in country and haven’t left back to Thailand although I haven’t tried to process one where they have uploaded it from the start
Recently had this with a client of mine I outlined their plans for immersion in Thai culture and explained their financial perspective. Provide them what your plans are.
Also what type of soft power are you planning to do?
Feel free to shoot me a PM if you want further explanation.