In a home solicitation sale, the seller shall retain, for the period in which an action to enforce the sale could be commenced, any notice of cancellation made pursuant to Ohio R.C. 1345.22. The seller shall also retain the envelope in which any notice of cancellation is sent or delivered. If the date of delivery in not indicated or recorded on the notice of cancellation or on the envelope, the seller shall record the date of delivery on the notice of cancellation.
(ORC 1345.24)