On reading this topic, I thought i would check the KYC, no not the fried chicken shop, Know Your Customer, only to find that my Registered address was one I had in UK almost 20 years ago when I first came here, I was still a singer at a pub in Pattaya. So I asked the nice girl if she could change them, I had my yellow book, passport and phone. 'Oh no cannot do without Passbook', of which I have four. When I showed her my excel with passbook numbers in it, and wrote my Thai address in English, it only took a further half hour and two more operatives to do it. Even then, when I got home, some of it was wrong, so I had learned how to do it myself by watching. They DID NOT take a copy of my passport!