If you are ready to join the Association and register for any one of four individual membership options this can be easily completed through the Member Portal on uspolo.org. Navigate to the Membership page for details on annual membership rates, to determine your membership type or renew. USPA Memberships runs on an annual basis from January 1 through December 31 of each calendar year during which active members have access to a variety of membership benefits. Also, polo clubs may apply to become a USPA Member Club in one of three categories: active, affiliate or associate