ACC.011/2549 December 18, 2006 President The Stock Exchange of Thailand 62 Rachadapisek, Klongtoey Bangkok 10110 Subject: Information of the decease of Director Master Ad Public Company Limited would like to inform that Mr.Akararus Rattanodayathorn, Director and Chief Operating Officer, had passed awayon Saturday 16 December 2006. Therefore, the Board of Director to consider the person who posses the favorable qualifications appointed to be the director of the company. Thus, this is to be in conformity with the procedure of The Stock Exchange of Thailand and the Office of Securities and Exchange Commission Thenceforth. Please be informed accordingly. Yours sincerely, (Noppadon Tansalarak) Director