For each case in which you participated, give the following information: Supreme Court of Ohio. Uniform Domestic Relations Form – Affidavit 3.Fill out a "Request For Service" form, which is available at supremecourt.ohio.gov. 70695, Custody Questionnaire. Forms used in the Domestic Relations Court. This interview will help you find the forms to file for non-parent custody in Ohio. The following forms are meant to assist you when filing with the Court. Certain useful forms are available from the Supreme Court of Ohio.