The forms can be filled in on the computer. The process of starting a replevin action usually begins with filing a complaint.To file a civil lawsuit, you must complete a Complaint form, a Summons form as well as a Civil Division Action Cover Sheet. Replevin lawyers need to know secured transactions and court procedure to get your collateral back - call our replevin lawyers in Peoria, Illinois. After you have regained possession of your property, you must proceed to get a Final. Information about going to court, including how to fill out and file documents. Please note: As of January 1, 2018, the State of Illinois has mandated that all civil filings must be filed electronically in all counties in Illinois. Stamped copy of each form is available below. Please be aware that forms will be displayed in a NEW browser window. Not sure what form you need to fill out?