It's never a good idea to criticize a former customer in the public light; however, be sure to
explain your side of the story without being defensive (as this will create the feeling that you are trying to compensate for a mistake you made).
In the motion, you would
explain your custody arrangement, attaching a copy
of any related court orders or agreements, and detail your
side of the
story along with how you know your ex has moved with the children
without your consent.