D.C. Code § 29-702.03
Statement of termination.
A dissolved limited partnership that has completed winding up may deliver to the Mayor for filing a statement of termination that states:
(1) The name of the limited partnership;
(2) The date of filing of its initial certificate of limited partnership; and
(3) Any other information as determined by the general partners filing the statement or by a person appointed pursuant to § 29-708.03(c) or (d).