No licensee shall collect or sue, either as an assignee or as agent for any creditor, for more than the actual amount due or claimed to be due on any claim or claims, plus legal interest and court costs; provided, when suit is brought upon a note or notes providing for an attorney fee, such attorney fee may be added if the licensee is represented by a duly licensed attorney, in which case the attorney fee shall be paid to such attorney and no part thereof shall be retained by the licensee.
031-3 Wyo. Code R. § 3-3