The expiration dates on the back of the enclosed tickets. Please note that these tickets expire within two years. These tickets have no cash value. Complimentary tickets cannot be upgraded nor can they be applied towards a package to meet eligibility requirements. We cannot provide replacements for lost or expired tickets provided for fundraising activities. The compliementary Disney theme park tickets you are receiving are subject to block-out dates. They may not be used for admission from December 25-31 of any year, through their expiration date. Expires March 1, 2018.