I filed a 37A here in New Brunswick, it's basically a Notice of Motion for a family law matter where you're not seeking a variation. Took 5 minutes to fill out. My Affidavit took a mere 15 minutes to write up - nice and quick! The Affidavit essentially stated "Here's the current order, here's what he should be paying, he hasn't paid anything for the past 6 weeks, he won't discuss it, make him pay for his kids, and here's this month's daycare bill"