-Translation- AIS-CP 093/2009 November 6, 2009 Subject: Invitation letter to shareholders to propose AGM agenda and name of the Company's director. To: The President The Stock Exchange of Thailand Advanced Info Service Plc ("The Company") would like to inform the Stock Exchange of Thailand that in accordance with the principle of good corporate policy relating to the promotion of shareholders' rights, the Company is inviting its shareholders to propose agenda at the 2010 Annual General Meeting of Shareholders and to nominate qualified persons to be elected as the Company's director in advance. The details and criteria are disclosed on the Company's website http://investor.ais.co.th. The shareholders can submit the proposals and related documents from now until 15 January 2010. Please be informed accordingly. Best Regards, -Signed- Mr. Vikrom Sriprataks Director Advanced Info Services Plc.