IRS.010/2010 August 3, 2010 Subject: Notification of SEC approval on Employee Joint Investment Program ("EJIP") To: The President of the Stock Exchange of Thailand Master Ad Public Company Limited (the "Company" or "MACO") would like to notify that the Securities and Exchange Commission has approved the Company's EJIP on 30 July 2010; hence,the Company's executives shall be waived from the reporting of changes in securities holdings (Form 59-2) of MACO shares acquired under the EJIP. Please be informed accordingly. Yours sincerely, Noppadon Tansalarak Director Phiched Maneerattanaporn Director