MEMBERSHIP CATEGORIES The MHPN offers the following six categories for membership: Basic Membership $65Base membership for an individual. Student Membership $40Membership for an individual of any age with a currently active student ID. Senior Membership $40Membership for an individual of 60 years of age or older. Historic District Commissions or Study Committees $150 Membership for local government commission establish under Michigan Public Act 169 or Study Committees working to establish a Commission under PA 169. Organization – nonprofit/governmental agencies $90 Organization – for profit $150 Become a Member