If you pull out, the FTC advises you send out a letter via qualified mail or hand-delivered with a signed receipt. In addition, make sure to keep records of any correspondence and who you talked with, the FTC says. If you desire to trade to another resort, you have to know how to do so.Otherwise, you'll have to go through an exchange company RCI is the most prominent where you'll have to pay additional membership and exchange fees. And even then, you're not ensured of getting the exchange you desire. Even reserving time at your own timeshare can be hard since many timeshare resorts are moving away from set times.