The consumer's written notice of cancellation must be sent to the contractor at the address specified in the contract or offer. If the notice is given by mail, it is effective when it is deposited in the mail, properly addressed, with postage prepaid.
To cancel, the buyer need only give the contractor written notice of their intent not to be bound by the contract. Under the law when the contract is canceled the seller can be required to return the entire contract amount and restore a consumer's property to the way it was before the contract.