Be careful with the 800,000 in the bank method. I went last week with the required stamped letter and 3 months statement and my bank book which was not updated at every transaction but was updated on the day. They refused and told to present a full year statement. Back to Kasikorn bank and returned. Refused again because my statement showed I had briefly fell below 400,000 in May. I was lucky because I have another yearly fixed deposit account with LH Bank which qualified. So off to Terminal 21 to arrange another letter and stamped copy of my bank book. That did the trick and they gave my extension. This is the first time I have had a problem with them so can't complain and it was my fault because of carelessness maintaining my account above 400,000 at all times.
