Fill out this order form completely (except for the judge's signature). In general, Texas has very few official legal forms.This is why you will not always find a free fill-in-the-blank form for your situation. If you want to amend divorce decree provisions down the road, you can file a motion to modify divorce decree under certain circumstances. Learn what you need to know to amend a divorce decree in Texas. To modify a divorce decree in Texas, you must demonstrate a material and substantial change in circumstances. This guide includes forms and instructions for a letter and affidavit to request that the court register an outofstate custody order in Texas. This Divorce Set Contains instructions and seven forms: an Affidavit of Indigency, an Original Petition for Divorce, a. Here's what to expect when you request for a modification of your child support order. Filers in Dallas County can now e-file an Uncontested Divorce Without Children and Adult Name Changes through Guide and File!