UK passport, planning to visit Chalong, Phuket by air from 14 Nov, 22 till 27 Jan, 23 (75 days).
Made up of 45 days Visa Exempt entry plus 30 days extension of stay (฿1,900).
This is my first time I will apply for an extension of stay.
? Please recommend nearest Thai Immigration office to Chalong and what documents can I expect to submit.
TIA.