All notices provided for in this Agreement shall be in writing. Notices and other correspondence (including any request for reimbursement) to Interpublic shall be deemed given when personally delivered or sent by certified or registered mail or overnight delivery service to The Interpublic Group of Companies, Inc., l114 Avenue of the Americas, New York, New York l0036, Attention: Corporate Secretary. Notices to the Executive shall be deemed given when personally delivered or sent by certified or registered mail or overnight delivery service to the last address for the Executive shown on the records of the Company. Either Interpublic or the Executive may, by notice to the other, designate an address other than the foregoing for the receipt of subsequent notices.