With respect to any periodic payment plan certificate sold subject to the provisions of subsection (d) of this section, the registered investment company issuing such periodic payment plan certificate, or any depositor of or underwriter for such company, shall in writing (1) inform each certificate holder who has missed three payments or more, within thirty days following the expiration of fifteen months after the issuance of the certificate, or, if any such holder has missed one payment or more after such period of fifteen months but prior to the expiration of eighteen months after the issuance of the certificate, at any time prior to the expiration of such eighteen-month period, of his right to surrender his certificate as specified in subsection (d) of this section, and (2) inform the certificate holder of (A) the value of the holder’s account as of the time the written notice was given to such holder, and (B) the amount to which he is entitled as specified in subsection (d) of this section. The Commission may make rules specifying the method, form, and contents of the notice required by this subsection.