Section 1102.24 - Filing requirements(a)Filing. All papers filed with the ASC in any proceeding shall be filed with the Secretary, Appraisal Subcommittee, 1325 G Street NW, Suite 500, Washington, DC 20005.(b)Manner of filing. Unless otherwise specified by the ASC, filing may be accomplished by:(2) Delivering the papers to a reliable commercial courier service, overnight delivery service, or to the U.S. Post Office for Express Mail delivery; and(3) Mailing the papers by first class, registered, or certified mail.57 FR 31650, July 17, 1992, as amended at 69 FR 2501 , Jan. 16, 2004