You must have an active OLLI Annual Membership or an active Unlimited Classes Term Membership to take OLLI classes. 1. SIGN IN: If you do not have an account within the Yavapai College registration portal, use “Create New Account” option after selecting “Sign In”. 2. If you do not already have an active membership, then add an OLLI MEMBERSHIP option to cart before selecting classes. WINTER CLASSES WILL BE AVAILABLE FOR REGISTRATION IN 1 WEEK.