(a) Charges. A complaint initiating a suspension or termination proceeding shall describe the allegations which are the basis for the proceeding, and fairly inform the respondent of the charges against him/her.

(b) Answer. In the complaint, or in a separate paper attached to the complaint, notice shall be given of the place at, and time within which the respondent shall file an answer, which time shall not be less than 15 days from the date of service of the complaint. Notice shall be given that a decision by default may be rendered against the respondent if an answer is not filed as required.