Before you start How do I find the form? The form you need to respond to an eviction case is Answer - Unlawful Detainer-Eviction (form UD-105).Complaint - Unlawful Detainer, UD-100, Starts an eviction case and tells the tenant all the issues the landlord wants to include in a judgment against them. How to fill out the Landlord's Complaint for Repossession? 1. Provide the property description. 2. Prepare the Required Documents: To initiate the lawsuit, landlords must file the following forms with the appropriate court. Hello, My husband and I live in Maryland and received a "Landlord's Complaint for Repossession of Rented Property" in the mail today. There are processes in place to submit complaints and grievances. Please review below for more information in regard to filing complaints. It shall be unlawful for a Landlord to recover possession of a Rental.