Whenever the Company or the Guarantor desire or are required to give any notice, demand or request with respect to this Guaranty, each such communication shall be in writing and shall be given by personal service, overnight mail service with proof of delivery or mailed by certified mail, postage prepaid, return receipt requested, addressed as set forth in the first paragraph of this Guaranty.  Such communications sent shall be effectively given when they are received by the addressee thereof, but if sent by certified mail, they shall be effectively given three (3) days after being deposited in the United States Mail.  The Company and the Guarantor may change their respective address for such communications by giving notice to the other in conformity with this Section.