President Mrs. Pratibha Devisingh Patil arrived in Coimbatore in Tamil Nadu. <br/><br/>The President will inaugurate the World Classical Tamil Conference tomorrow morning. She will also present the Kalaignar M Karunanidhi classical Tamil award in the inaugural function. She will also witness the pageantry procession in the evening tomorrow organized as part of the Tamil Conference. <br/><br/>More than one lakh people are expected to participate in the event tomorrow. This five day mega event will begin tomorrow and ends on 27th.