Okla. Admin. Code § 765:2-5-3
The Complainant shall file a sworn statement of facts and the relief sought which shall be entitled "Complaint". The Respondent shall, within twenty (20) days thereafter, answer said complaint by a sworn statement which shall be entitled "Response". The Response shall also contain Respondent's request for relief sought, if any. No other pleadings shall be required.
Added at 15 Ok Reg 2427, eff 6-11-98