Amendments to this Agreement may be made only by a written instrument signed by all Members (other than any Management Member except as required by Section 13.1). The Company shall send to each Member a copy of any amendment to this Agreement.  Notwithstanding the foregoing, the Company may amend Schedule A from time to time as contemplated by Section 4.1 and the Board may amend Section 6.1, Section 6.2 and Section 6.3 and any other relevant provision of this Agreement as necessary to reflect the issuance of Profits Interests to Company service providers as approved by the Board.