All forms must be submitted in duplicate. How Do I Fill Out an Affidavit of Domicile?Affidavit of Domicile. This form can be used to file an affidavit in support of court papers in the Cuyahoga County Domestic Relations Court. File your completed affidavit and Request for Service form with the Cuyahoga County Clerk of Court. A legal document that establishes a person's Residence at the time of their death. Instructions: Complete entire form below and send directly to the public office that maintains the records to be redacted. Please complete the residency petition form and submit the petition form to Admissions and Enrollment Services for review.