>what about the copy I send to the ex-wife ?
The ex wife can get a copy of the one you file with the court anyway.
Sorry, but that's one of the side effects of divorce. You lose a lot of privacy.
As I said, ask the court clerk or an attorney, but I'd be surprised if they let you black out very much (maybe your spouse's SSN, but not much more). But since your ex has a legal right to much of the information and can get much of the rest, I think you're worrying about something that's going to happen, anyway.
Focus on the consequences - if she does something with the information and you can prove it, she can be punished. Unfortunately, just knowing that something bad happened after you gave her the information isn't proof. If she tries something, contact the company she tried to use your information with and ask them to investigate the fraud. Chances are that they'll be able to track her down.