Additional forms may be found at the Superior Court's Law Library Resource Center website. Information for those looking for forms, location information, or legal resources pertaining to all court jurisdictions in Arizona.You just do a Request for Order (FL300) and request a change of venue. Attach a declaration with the facts of the move and your ex being out of the State. The motion for change of venue should be filed in the state in which your divorce case is currently located. How would you write your letter to a judge in family court regarding why you want a modification done in your case? Court Forms and Instructions. Completing the Forms. We could help you file a request for change of venue but it is really up to the court to determine whether or not that would be approved. You could draft your own form, or you could hire an attorney to draft one for you.