Each person licensed under the provisions of this chapter to practice electrology shall display in a prominent place in such person’s place of business such person’s original license and annual registration certificate. Such licensee shall not use any title, including the title “Doctor” or “registered nurse” or their synonyms or abbreviations, except “electrologist”, and shall not use any adjective or qualification in addition to such title except that such licensee may use the title “certified professional electrologist” or its abbreviation “CPE”, provided such licensee has been awarded certification by the international board of electrologist certification of The American Electrology Association.