If you pull out, the FTC suggests you send a letter by means of certified mail or hand-delivered with a signed invoice. In addition, make certain to keep records of any correspondence and who you talked with, the FTC says. If you wish 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 popular where you'll need to pay extra subscription and exchange charges. And even then, you're not guaranteed of getting the exchange you want. Even scheduling time at your own timeshare can be difficult considering that many timeshare resorts are moving away from set times.