Any proceeding governed by this article as specified in section 2A-2 shall be initiated by filing a charging document in writing with the office of the hearing authority on forms provided therefor. Such forms shall include or be accompanied by a written statement which may include: A description of the nature and specifics of the allegation together with reference to sections of applicable laws, ordinances or regulations, if known, which are alleged to have been violated or relied upon. The statement shall contain the nature of the relief requested and if applicable the names and addresses of the person, persons, business entity or organization or agency alleged to have committed any violation or undertaken any action which is the subject of the proceedings governed by this article. The statement may be accompanied by supporting documentation. (1978 L.M.C., ch. 30, § 1; 1984 L.M.C., ch. 24, § 1.)