A Pennsylvania Petition For Modification of Custody Order is a legal document used to request a change in an existing custody order. This document is used to modify the existing legal arrangement between two parents about the care, custody, and control of a minor child. The petition must be filed with the court and include the reasons for the request, the proposed changes, and the parent's current contact information. Different types of Pennsylvania Petition For Modification of Custody Order include petitions to modify an existing child custody order, petition to modify an existing child visitation order, and petition to modify an existing child support order.