D.C. Mun. Regs. tit. 18, r. 18-901
Each application for an instructor's license shall be made upon a form furnished by the Director and shall be accompanied by the proper fee.
Each application for an original or renewal license shall be accompanied by a fee of fifty ($ 50.00) dollars. The fees shall not be refunded in the event the license is suspended or revoked.
Each application shall state the full name, date of birth, sex, social security number, and residence of the applicant and such other information as the Director may require to determine the applicant's identity, competency, and eligibility, including a full statement by the applicant of all charges placed against the applicant, both criminal and traffic, in the District of Columbia and elsewhere.
Each application shall be accompanied by two (2) new full face photographs, size two and one-half by two and three quarter inches (2 1/2 in. x 2 3/4 in.), and by three (3) sheets of fingerprints of the applicant taken at the headquarters of the Metropolitan Police Department. One sheet of fingerprints shall be furnished to the Federal Bureau of Investigation.
Each application shall contain the name and addresses of three (3) persons who shall be responsible business persons residing in the Metropolitan Area who have known the applicant for a period of one (1) year or more and who will vouch for the sobriety, honesty, and good character of the applicant.
Each application shall be accompanied by a certificate from a reputable physician of the District certifying whether, in the physician's opinion, the applicant is afflicted with any disease or infirmity which might make the applicant an unsafe or unsatisfactory instructor of motor vehicle drivers.
D.C. Mun. Regs. tit. 18, r. 18-901