You, the buyer, may cancel this contract at any time before midnight of the third day after the date of the transaction. See the attached notice of cancellation form for an explanation of this right.
NOTICE OF CANCELLATION
You may cancel this contract, without any penalty or obligations, within three days after the date the contract is signed.
If you cancel, any payment made by you under this contract will be returned within ten days after the date of receipt by the seller of your cancellation notice.
To cancel this contract, mail or deliver a signed, dated copy of this cancellation notice or other written notice to: (name of seller) at (address of seller) (place of business) not later than midnight (date).
(Date) ........................
(Purchaser's signature) ....................................
Iowa Code § 538A.7
89 Acts, ch 183, §7