I have called the dnr for mine before, and as long as you know the time frame that you took it and where they can find it pretty quick. I had a copy sent to me in less than a week. I was in a rush and I pleaded with the lady, but she took care of it.

I think I ended up talking to a lady in springfield.

as a side note, I have never been asked to show my Hunters Ed Card in Illinois.