i read somewhere unfortunately it is drowned in another group’sQA that if you pay in your own you dont pay in thailand - someone had that experience with immigration upon renewal
get an agency in hua hin tk dk that for you there is O for 3 minths then 12 months retirement si they all will say you get 15 months to make it sound as though their service is cheap but the fee is anyway around 30,000 thb