You will need one copy of the civil complaint with original signature for the magisterial district judge. These sample forms may be useful when filing documents for the civil and family courts.If you have any questions, consult an attorney. Read and sign the verification on the second page, on the line above the words. "signature of Plaintiff". How Do I Start a Custody Case? Included on this page are forms for filing civil complaints, private criminal complaints and notices of settlement when cases are privately resolved. To submit a complaint form, complete the complaint form and be sure to include as much information as possible. Where to File Your Civil Complaint. All Civil Complaints must be filed in the Magisterial District that has jurisdiction over the action.