Delivery of the Residential Real Property Disclosure Report provided by this Act shall be by:
For purposes of this Act, delivery to one prospective buyer is deemed delivery to all prospective buyers. Delivery to an authorized individual acting on behalf of a prospective buyer constitutes delivery to all prospective buyers. Delivery of the report is effective upon receipt by the prospective buyer. Receipt may be acknowledged on the report, acknowledged in an agreement for the conveyance of the residential real property, or shown in any other verifiable manner.
765 ILCS 77/50