Except as otherwise provided herein, whenever it is provided herein that any notice, demand, request, consent, approval, declaration or other communication shall or may be given to or served upon any of the parties by any other parties, or whenever any of the parties desires to give or serve upon any other parties any communication with respect to this Agreement, each such notice, demand, request, consent, approval, declaration or other communication shall be in writing and shall be deemed to have been validly served, given or delivered in the manner or method set forth in Section 10.12 of the Amendment Agreement. Each such notice, demand, request, consent, approval, declaration or other communication shall be served, given or delivered to such Persons and at such addresses as set forth in Section 10.12 of the Amendment Agreement.