In case there is still time accessible to rescind your contract, you must contact your timeshare developer that sold you the timeshare. Florida Statutes § 721.10 (3) states that: 

• The timeshare developer must refund you the aggregate sum paid. 
• Your timeshare developer must refund you within 20 days after getting the notification of cancellation. Or it must be inside 5 days from the clients’ cleared check-whichever comes first.

When drafting a cancellation letter, you can follow this simple process:

• Direct your letter to the point. Inform the resort company right away if you plan to cancel. Ensure your letter’s subject line is clear and reads, “Timeshare Cancellation Request.”
• Examine the prerequisites: Knowing what to include in the cancellation letter before you start writing will prevent it from getting rejected and causing you to miss the deadline. Verify the Florida state legislation and the resort that sold it to you.
• You can guarantee that your letter will be delivered on time by following the proper postal procedures. Some timeshare providers would only accept letters of cancellation submitted via registered or certified mail. On the subject of rescission period deadlines, timeshare corporations can be rigid.
• Ask the timeshare provider for a response to indicate that they have received your cancellation notification and consented to validate the cancelled timeshare agreement so you can rest easy. 

 You also need to incorporate information like:

• The current date, 
• your own information (complete name, address, telephone number, email contact, and so on), 
• the organization’s name, a depiction of the timeshare, and the date wherein the buy was made.