They sent me to the law library. I don't know what questions to ask or where to look. I will pray that the Judge will look at my letter and accept it.

You ask for the format of a Motion to defend against a judgement.

I live 30 miles from the courthouse, I just hope the judge takes the letter I filed

Search the Internet. You can mail in a more acceptable form. Don't leave it up to the judge if you can avoid it. At the least, if they do grant you a hearing, you will need the proper forms then.