If you need to modify your divorce decree or current spousal maintenance, child custody or child support order, we are here for you. Are you thinking of modifying your divorce agreement in Minnesota?The Hennepin County Family Court SelfHelp Center offers help on divorce, custody, child support, and other family law cases. Divorce judgments cannot be modified on a whim. Appendix A contains sample forms, including Quitclaim Deed, QDRO, and Summary Real Estate Disposition Judgment forms. Though, for legal protection, it is best to file a revised plan with the court. Each spouse signs the Joint Petition in front of a Notary Public, which is then filed with the Court as proof of service. Post-decree motions are simply requests for the courts to change some aspect of your divorce decree. Guide and File Interview: Starting a Divorce in Minnesota. Interactive interview allowing you to create a petition for divorce.