thereunto duly authorized, all as of the day and year first above written. The undersigned Trustee of the Trust has executed this Agreement not individually but as a Trustee under the Trust's Declaration of Trust, dated October 6, 2004, as amended, and the obligations of this Agreement are not binding upon any of the Trustees or shareholders of the Trust individually but bind only the Trust estate. DOMINI ADVISOR TRUST By: /s/ Amy L. Domini --------------------------------- Amy L. Domini Trustee DOMINI SOCIAL INVESTMENTS LLC By: /s/ Amy L. Domini --------------------------------- Amy L. Domini Chief Executive Officer 4