To vote in Texas, you must be registered. Simply pick up a voter registration application, fill it out, and mail it at least 30 days before the election date. MORE ABOUT REGISTRATION >
If you hand in your ticket early, you will not get a pro-rata refund on an annual season ticket. Annual season tickets are sold at a discount (about 25%) compared to the equivalent number of weekly tickets.
One-day tickets must be upgraded before the park closes at the end of the day. Multiday ticket holders can upgrade to an annual pass on any of the days when the ticket is valid, but the pass activation starts from the first day your original ticket was used.