December 3, 2002 Securities and Exchange Commission 450 Fifth Street, N.W. Washington, D.C. 20549 Attn: Division of Investment Management Re: Withdrawal of 485A Filing Company: BT PYRAMID MUTUAL FUNDS Accession No. 0000088053-02-001254 ---------------------------------- Dear Sir or Madam: Please withdraw the above noted 485A filing. This document was filed under an incorrect Registant. It should have filed under BT INVESTMENT FUNDS. Please contact me at (617) 295-2578 with any questions you may have concerning the foregoing. Very truly yours, /s/Linda DiSola ----------------------- Linda DiSola Manager - Edgar Group