How to Marry a Thai in Singapore
You should refer to here - https://www.rom.gov.sg/reg_info/rom_marriage.asp Please spend some time to go through and understand the information on that section (legal provision, other information, filing of notice, solemnization and etc), if your still not sure, feel free to drop a comment here or you can use their FAQ . The ROM website did a really good job of putting together the information that you need in a well-organized manner. I've done it once and I think the guide is very easy to follow. The only hiccup I've had with my marriage is during the Appointment for verification & Statutory Declaration where both of us were required to read out a wall of text and my wife had difficulty getting past the first few lines and the counter guy got fed up and told my wife to stop. Definitely my oversight as I didn't arrange for an interpreter beforehand but luckily, there was a licensed interpreter at the scene and we managed to get her to do the interpretation ...