Not a member? Click on the Membership Application link and submit your completed application and payment by mail to M.I.F.D.I., PO Box 507, Merrimac, MA 01860-0510. The “Join now” by clicking below link is not working at this time. Effective April 1, 2018 the membership fee is $35 for individual members, $15 for retired members and $100 for associate members and will last for one year. There is a $10 late payment fee for all dues paid after April 1st. To remain current and a member in good standing, dues are required to be paid each January.