Ohio Rev. Code Ann. § 3904.10
(B) Upon receipt of a written request within ninety business days from the date of the mailing of notice or other communication of an adverse underwriting decision to an applicant, policyholder, or individual proposed for coverage, the insurance institution or agent within twenty-one business days from the date of receipt of such written request, shall furnish all of the following:
(2) The specific items of personal and privileged information that support those reasons. However, the following conditions apply: