I'm preparing my documents to apply for the 1-year extension of a non-imm O visa based on marriage to a Thai. I'm confused by the last item on their list, which seems to imply that I need to bring two witnesses when I submit my application, as per the image below. This will be my first time applying for the extension.
I've never heard of this requirement, and I've just moved to a new part of Thailand and have no idea who I might ask here. Can anyone elaborate on this?
Thanks.