Hello 1 and all my first post hoping for some good advice I am a British passport holder living in Holland for 40yrs in September I want to go to the thai embassy in den haag for a o-a visa I have Thai bank account how much baht must I have in account i have Dutch travel insurance do I need return flight and could you please tell me what else is required thank you all in advance 1 more do i need to leave Thailand in that year