To become a member of the Massachusetts Library System, please fill out the three forms listed below. 



  1. Certification of Membership Eligibility [ MS Word .doc ] orPDF ]
  2. Membership Agreement [MS Word .doc ] or [ PDF ]
  3. New Member Directory Information [ MS Word .doc ] or [ PDF

Complete and return the above forms to:
Attn: Membership
Massachusetts Library System
PO Box 609
South Deerfield, MA 01373-0609

Forms may be submitted electronically to

For questions, contact: April Mazza ( / 508-357-2121 x307)

Click Here for Benefits of Membership

Click Here for Removal From Membership (Revised policy adopted 2/11/13)