I used Beth's dimensions of using a 6 3/4" X 10" piece of cardstock, but because I can't make treat bags without crisp corners I also have scoring measurement.
I scored mine at 1/2", 4 1/2", 5", 9" and 9 1/2". I have a 1/2 inch overlap on the back that I used sticky strip on to hold my treat bag together.
I adapted the Fan Club Sketch for October to decorate the front of my bag. I sure wish I went for a Basic Black cat instead of a Basic Gray one now. Oh, well.
I just also noticed I punched my holes so my spiders are crawling with thier webs following them up the wall instead of down. LOL!