If you pull out, the FTC advises you send a letter via qualified mail or hand-delivered with a signed invoice. In addition, be sure to keep records of any correspondence and who you talked with, the FTC states. If you wish to trade to another resort, you need to understand how to do so.Otherwise, you'll need to go through an exchange business RCI is the most prominent where you'll have to pay additional subscription and exchange costs. And even then, you're not ensured of getting the exchange you want. Even scheduling time at your own timeshare can be challenging because lots of timeshare resorts are moving far from set times.