Each notice relating to the NQO Award and this Agreement shall be in writing and delivered in person, by recognized overnight courier or by certified mail to the proper address. All notices to the Corporation or the Committee shall be addressed to them at 405 114th Avenue, SE, Third Floor, Bellevue, WA 98004 Attn: General Counsel. All notices to the Optionee shall be addressed to the Optionee or such other person or persons at the Optionee’s address set forth in the Corporation’s records. Anyone to whom a notice may be given under this Agreement may designate a new address by notice to that effect.