Membership in the Green Party is free and open to all.  There are no membership dues.

The only requirements for membership are that a person:

a.) is a Minnesota resident,
b.) shares the Green Party's values,
c.) fills out a sign-up sheet or provides other indication in writing that he/she wishes to be a member (must include name and address, at minimum).
d.) Members of an accredited GPMN Local shall be considered members of the GPMN, unless they specifically decline state party membership. Accredited Locals are encouraged to recognize GPMN members resident in the Local’s region as members of the Local.