You might want to make sure all of your bases are covered when filing the paperwork on your own.
For example, let's say you are fighting for old payments. You can put a lien on their property or assets. Papers were served to the court and the copy given to a relative of mine, I noticed something wasn't attached to these papers (this occured in NY), that would've have been there had the person used an attorney. To protect the wife & children of this relative and the assets they put together as a married couple everything was transferred to the wife & children within 24-48 hours.
Investigations, done after the papers were served, turned up nothing. Basically, all he had was his check and he owned nothing (his affair, his issue) by the time he was in front of a judge.