The WIT Club, Winnebago International Travelers, is the national organization based in Forest City, Iowa. The Caloosa Winnies are chartered under the WIT Club. To become a member of the Caloosa Winnies, if you are not a member of the WIT Club, the first step is to  review their many benefits and membership information at www.witclub.com. You will be issued a WIT number and membership packet. Once you have applied to WIT you are welcome to join the Caloosa Winnies!