Filing requirements.
CFR · 2024-01-01 · US · Title 12
(a) (b) (1) Personal service; (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.
official document · source cfr-2024 · id 12:§ 1102.24