Any notice required or permitted under this Plan shall be given in writing and shall be deemed to have been effectively made or given if personally delivered, or if sent via U.S. mail or recognized overnight delivery service or sent via confirmed e-mail or facsimile to the Company at its headquarters, or if to the Participant, to the Participant’s last known address on file with the Company.  Any effective notice hereunder shall be deemed given on the date personally delivered, three business days after mailed via U.S. mail or one business day after it is sent via overnight delivery service or via confirmed e-mail or facsimile, as the case may be.