The MOS is a statewide organization of local chapters. Each sets its own dues, a portion of which goes to the state Society. At-large membership (no local chapter affiliation) is also available.

The MOS membership year begins September 1. Dues should be mailed to the chapter of your choice, or to the MOS Treasurer for At-large members. Go to the chapter listings and click a chapter, or At-large, for dues and instructions. Provide the following information:

Name
Address
Email
Phone (work)
Phone (home)
Dues Category (Individual, Household, Junior, Life)
Amount Enclosed