IRS.009/2009 October 16, 2009 To: The President The Stock Exchange of Thailand Subject: Resignation of Director Master Ad Public Company Limited would like to inform the resignation of Mr.Prasong Aimmanoj from the Director. The resignation is effective on October 16, 2009. Please be informed accordingly Yours sincerely, Noppadon Tansalarak Director Phiched Maneerattanaporn Director