This template is a motion for leave to file an amended pleading in a Michigan civil action. This template includes practical guidance and drafting notes.How do I file a Motion? A motion for a new trial made under this rule or a motion to alter or amend a judgment must be filed and served within 21 days after entry of the judgment. Michigan Legal Help has tools to fill many kinds of forms but we do not cover all areas. You may have a blank form that you need to fill out on your own. (1) Before filing a motion relating to discovery, the movant must comply with Federal Rule of Civil Procedure 37(a)(1). To obtain a hearing on a motion, you must file the motion and an ePraecipe. A party who moves to amend a pleading must attach the proposed amended pleading to the motion. Failure to comply with these rules may result in the Court striking the filing.