2-4-201. Rules describing agency organization and procedures. In addition to other rulemaking requirements imposed by law, each agency shall:

(1) adopt as a rule a description of its organization, stating the general course and method of its operations and the methods whereby the public may obtain information or make submissions or requests. The notice and hearing requirements contained in 2-4-302 do not apply to adoption of a rule relating to a description of its organization.

(2) adopt rules of practice, not inconsistent with statutory provisions, setting forth the nature and requirements of all formal and informal procedures available, including a description of all forms and instructions used by the agency.