Dears, I would appreciate an advise. I arrived in Thailand with an O-A visa (first time ever) on 16 December. But, I have not done the TM30 declaration (24 hours), as I did not know the process. I live in Magasan, Ratchatawe, Bangkok. What would you advise? Shall I contact the office now? OR shall I wait for the 90 days reporting? PS: I do have the health insurance. Thanks Andre