(1) A certified reflexologist shall conspicuously display his or her credential in his or her principal place of business.

(2) If the certified reflexologist does not have a principal place of business, or conducts business in any other location, he or she shall have a copy of his or her credential available for inspection while performing services within his or her authorized scope of practice.

(3) A certified reflexologist's name and certification number must conspicuously appear on all of the reflexologist's advertisements.