D.C. Mun. Regs. tit. 23, r. 23-217
An applicant for a Manager's license shall submit a copy of his or her training certificate showing completion of an alcohol training and education program within the previous three (3) years from a Board-approved training provider with his or her Manager's license application.
An applicant for a Manager's license, who has applied for a Manager's license but who has not completed an alcohol training and education program may be issued a temporary Manager's license pursuant to § 707.10 by the Board for a period not to exceed thirty (30) days upon the submission of a sworn affidavit from the applicant that he or she will complete an alcohol training and education program and submit a copy of his or her certificate within the thirty (30)-day period.
D.C. Mun. Regs. tit. 23, r. 23-217