29 C.F.R. § 1601.92
A request for an “opinion letter” shall be in writing, signed by the person making the request, addressed to the Chair, Equal Employment Opportunity Commission, 131 M Street, NE., Washington, DC 20507 and shall contain:
[42 FR 55388, Oct. 14, 1977. Redesignated and amended at 56 FR 9625, Mar. 7, 1991; 74 FR 3430, Jan. 21, 2009; 85 FR 65219, Oct. 15, 2020]