Bank statement is as it is. A bank gauratee is a letter from the bank manager saying that you have access and the means to withdraw it. It's a very common letter in Thai banks and my Thai dad even needs one when he applies for his 10 year UK family visa.
ah I see yeah I read that like 208 Thai and 52 foreigners but I'm half Thai so I can go in the Thai group..you better register on the dot on the 31st at 2pm for September flights 13 20 27. I might see you on the plane!