Join or Renew Membership in SNA Today Take Advantage of All of the Valuable Benefits and Join Today! Join or Renew Online State Individual Membership Applications International Membership Visit our membership type section if you need help determining the type of membership that best suits your needs.All of SNA’s state affiliates require membership in your local and state associations. SNA collects both state and national dues for its state affiliates. For questions or additional information, please contact the SNA Service Center at (301) 686-3100 or servicecenter@schoolnutrition.org.