The Virginia Judicial System has a number of forms for each court available on the court's form page. Filers in Dallas County can now e-file an Uncontested Divorce Without Children and Adult Name Changes through Guide and File!This article discusses registering other states' custody and support orders in Texas so that Texas courts can change and enforce them. This guide includes forms and instructions for a letter and affidavit to request that the court register an out-of-state custody order in Texas. Step 1: Fill out your court forms. Fill out the following starting forms: â—‹ Petition to Modify the Parent-Child Relationship. This page includes information about child custody, child visitation and child support issues in Virginia. Right click to download and save a form to your computer. Rather you would file to enforce the court orders. LawHelp Interactive is a website that helps you fill out legal documents for free.