You can make a year calendar and make all the days you had the kids blue and all the days she saw them in orange....
Great picture all in one shot so they can see.
Can do the same thing for phone calls...if you kept records...
Just say "I have been the primary parent for the last 4 years. Ex left the home and did not return until XX. In the 4 years she has called the children XX times and saw them XX days" Since the court papers have been filed she has seen the kids XX times and called XX times. I have been the kids primary parent since XX month, XX year and have done all the school events, activities, and dr appointments. They are both doing well in school. I want to work with XX to give her ample time to see our children but at the same time give them the stability that they need."
Also fit in there that "last week that she filed for a TRo that was denied" (not sure how to word that part)>
You can have a little speech ready in your head to say...sometimes you will be able to speak...others times..judge will just keep asking questions...some of your speech can come out during those questions...