The Wyoming EC VSP 6. Petition to Establish Custody, Visitation, and Child Support is a legal document used in the state of Wyoming to determine the rights and responsibilities of both parents in regard to the custody, visitation, and financial support of their children. This document is typically used when unmarried parents are not living together, and they are unable to reach an agreement on the issues of custody, visitation, and child support. The petition can be filed by either the mother or father and is used to ask the court to set out a parenting plan and a child support order. The Wyoming EC VSP 6. Petition to Establish Custody, Visitation, and Child Support includes several types of petitions, including: Petition for Temporary Custody and Visitation, Petition for Permanent Custody and Visitation, Petition for Child Support, Petition for Modification of Custody and Visitation, and Petition for Modification of Child Support. The petition must include information about both parents, such as their name, address, and contact information, as well as the name and date of birth of the child or children involved. The petition must also include a statement of the facts, including the parents' living arrangement, a proposed parenting plan, and any proposed child support amount.