@David *******
it's very variable. My particular tessabahn didn't require any translations that were notarized at my embassy or MFA and was able to use name translations that had already been done when I bought my condo (my name into Thai, and the names of my parents, too). Some, maybe most, might require those translations to be official, which can be a pain. Also, mine required two Thai witnesses who knew me and knew where I lived. They were deposed, questions/answers recorded, testimony signed. It was quite the production. 😉 Again, variable by office.