Except as otherwise provided herein, all notices, demands, instructions, requests, and other communications required or permitted to be given to, or made upon, any party hereto shall be in writing and (except for financial statements and certain other documents to be furnished pursuant hereto, which may be sent as provided herein) shall be personally delivered or sent by registered or certified mail, postage prepaid, return receipt requested, or by courier, electronic mail (at such e-mail addresses as a party may designate in accordance herewith), or facsimile and shall be deemed to be given for purposes of this Agreement on the day that such writing is received by the Person to whom it is to be sent pursuant to the provisions of this Agreement. Unless otherwise specified in a notice sent or delivered in accordance with the foregoing provisions of this Section 11.3 , notices, demands, requests, instructions, and other communications in writing shall be given to or made upon the respective parties hereto at their respective addresses (or to their respective facsimile numbers) indicated on Exhibit 11.3 attached hereto.