Yep
@Debbie *****
, I know this one. They asked this 2 times at Korat imm., signed by my (Thai) girlfriend. The last 3 times when I went for my year extension, they gave it back to me. So not sure who has to fill it in for your friend. Maybe they gave it to your friend 'standard' because many of us have a Thai partner.🤷♂️