If you must have more than 40 pages, ask us how to apply for permission. After the other party has been served, fill in the Affidavit of.Before you Begin: • You must have a divorce file in the Court of King's Bench to use this form. Court forms information coordinators are available to assist with locating court forms and providing information on when to use them and how to fill them out. Everything you need to write a declaration letter to the judge in your custody case: an example, a downloadable template, an outline and tips. If you've been asked to write to the judge, use our sample character reference letter and fill-in-the-blank template. What's a character reference letter? Be prepared to take several days or weeks to gather up the information that you need, and several hours to fill in your paperwork properly. 1. Fill out a child support modification petition. 2. File the petition with the Family Court that most recently established your order. 3.