Any notice or filing required or permitted to be given to the Company or the Participant under this Agreement will be sufficient if in writing and hand-delivered, or sent by registered or certified mail, in the case of the Company, to the principal office of the Company, directed to the attention of the Company, and in the case of the Participant, to the last known address of the Participant indicated on the employment records of the Company.  Such notice will be deemed given as of the date of delivery or, if delivery is made by mail, as of the date shown on the postmark on the receipt for registration or certification.  Notices to the Company may be permitted by electronic communication according to specifications established by the Company.