I only got the IAS manual so it doesn't have any blank forms in it.
We did like you did. We even made a copy of an example in the book, and whiteout'ed the other kid's scores, and then make another copy so that it would be less confusing to look at for the school. I think the publisher will send you a courtesy blank copy if you call them. The principle of the school and the vice-superintendent were up for hours the night before our big "On NO you DON'T" meeting filling out the form, and the Princ acknowledged that he was an excellent candidate, but they just couldn't bring them selves to do what seemed so counter to their observed experience. Sigh. That's when I started to understand that for most Adults, research findings don't mean squat next to personal belief. They weren't even willing to try subject acceleration.