The Accredited Community Manager (ACM®) is sponsored through MHI member associations and companies that own and operate manufactured home communities and are members of their state associations. The ACM® program consists of three courses lasting two and one-half days and the creation of a business plan for a manufactured home community. The ACM® program is a comprehensive study of manufactured home community management topics. Contact MHI's Vice President of Education for more details. This program covers a broad range of manufactured home community management topics to include: management and resident policies, community maintenance, leasing and sales techniques, marketing communities, taxes, insurance, finical management , business planning, physical asset management and fair housing law. The program consists of three courses which must be taken in order, each lasting two and one-half days.