Dear Khun Somchai
Referring to your attached documents, please be informed that the documents is applicable. But we also require the Power of attorney for all signers because the signing condition for current account is changed.
If you don't need to provide the power of attorney for all existing signers, please correct the the signing condition of current account to be ' 2 of 4 with company seal. Except payment by cheque, the company's seal is not required '