This article explains what a rescission letter for timeshare is and how to write one. A rescission letter for timeshare is a formal letter stating that you wish to cancel the purchase of a timeshare. The letter should include your name, address, and details of the purchase that you are rescinding, and it should be sent to the company or individual who sold you the timeshare. Yes, a rescission letter for timeshare is necessary to cancel the purchase of a timeshare. ...