I'm not sure what the goal is for the SovCit. Are they trying to scam a dealership by making payment in some non-existent form? (that said, SovCits and car dealerships totally deserve each other)
Some time ago I read a description of SC like a cargo cult that mimics legal terminology like magic words that they expect nobody else to understand either.
It's true. Also notably the scam isn't on the car dealerships or the family court or, it's on the guy who buys a course in sovcitery, or the books, or the document templates, or whatever else they're selling.