Another thing to note is just because someone puts a piece of paper in front of you doesn't mean you need to sign it. It also doesn't mean you need to object.

Another thing to note is just because someone puts a piece of paper in front of you doesn't mean you need to sign it. It also doesn't mean you need to object. You can just ignore it. For example, if you are already employed, your employer may want you to sign another document. I've successfully pocketed such documents and not returned them. I was never called on it. If they don't force the issue, there's no point in making it an issue.