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.
Costco has a 100% satisfaction guarantee on their memberships. If you are not satisfied with your membership, you can get a full refund at any time. Some people have suggested to use the Costco card for the full year and right before you reach the 365th year, you cancel the card and then re-sign again.