17 C.F.R. § 229.902
(b) The separate supplement required by paragraph (a) of this Item (§ 229.902) shall be filed as part of the registration statement, shall be delivered with the prospectus to investors in the partnership covered thereby, and shall include:
(1) A statement in the forepart of the supplement to the effect that:
(iii) Upon receipt of a written request by an investor or his representative who has been so designated in writing, a copy of any supplement will be transmitted promptly, without charge, by the general partner or sponsor.
This statement must include the name and address of the person to whom investors should make their request.
(4) A brief, narrative description of the method of calculating the value of the partnership and allocating interests in the successor to the partnership, and a table showing such calculation and allocation. Such table shall include the following information (or other information of a comparable character necessary to a thorough understanding of the calculation and allocation):