Rule 1. As used in these rules:
"Advertisement" does not include communications or materials used within an insurer's own organization and not available for dissemination to the public; communications with policyholders other than material designed to persuade policyholders to purchase, increase, modify, reinstate, or retain a policy; or a general announcement from a group or blanket policyholder to eligible individuals on an employment or membership list that a policy or program has been written or arranged.
Mich. Admin. Code R. 500.1371