Upgrade Membership Only use this form if you have already purchased a membership this year from here to upgrade your current annual NJTC Membership. If you need a single-league or multi-league membership click this button New Membership Otherwise continue with the form below to upgrade your current membership. Upgrade MembershipOnly use this form if you have already purchased a membership this year to upgrade your current annual NJTC Membership. Please enable JavaScript in your browser to complete this form.InformationMember detailsName *FirstLastE-mail *Phone *NTRP Rating *2.53.03.54.04.55.05.5National Tennis Rating Program (NTRP) for determining levels of competition for USTA league play.Select *FemaleMaleYour Age *18 - 3940 - 5455 - 6465+Membership Type *Upgrade from One League to Multiple League ($45) - Two or more Leagues and Socials29 years old and younger don't need to upgrade to get full benefits. Buy some tennis balls with your money.PaymentTotal$ 0.00Credit Card *Card NumberSecurity CodeName on CardExpirationMM123456789101112/YY2223242526272829303132WebsiteSubmit