Terms and Conditions: Cannot be combined with any offer. Any studio credit earned during the Refer-a-Friend promotion time period will be applied to the qualified and appropriate account(s) by the end of the promotion period or up to two weeks after. To quality for studio credit both of the following requirements must be met: a) the student who is being referred must be registered in at least one class, and, b) the student who is referring a friend must be registered in at least one class. There is no limit to how many friends a current student can refer and earn credit for during the promotion period. Siblings of current students who are registered can earn $25 for any sibling that registers during the promotion period but the “friend”, in this case, a sibling, cannot qualify for the additional $25 studio credit.