Indiana Code Title 24. Trade Regulation § 24-5-7-5

Sec. 5. (a) A copy of the buyer's cancellation rights under this chapter shall be furnished in writing to the buyer at the time the contract is formed.

(b) In at least 10 point boldface type, every contract for health spa services must provide that the contract may be cancelled before midnight of the third full business day after the buyer signs the contract.

(c) A buyer may cancel the contract by written notice, in any form, delivered in person or mailed by certified or registered mail to the seller at the address specified in the contract.  The notice must be accompanied by the membership cards previously delivered to the buyer.

(d) All money paid under a contract shall be refunded within thirty (30) days of receipt of the notice of cancellation.