THIS PURCHASE AND SALE AGREEMENT (the "Agreement") is made as of the Effective. Language: Ohio has no language restrictions for a bill of sale, but official documents are only available in English.Purchase Agreement - Standard Form. Click here to download a Standard Purchase Agreement. Real Estate Services Forms. Note: These documents must be prepared in accordance with ORC 317.114 - Standard format of instruments to be recorded. Summary of Purchase Agreement Form. This Purchase and Sale Agreement ("Agreement") is made and entered into between DMark.