1-Start out with a piece of fabric cut 4" wide by 9 " long (if you want a deeper bag cut it to 10 1/2)
Fold the bag in half so that sewn tops are even and stitch along both sides.(Right sides together)
With bag still right sides together, bring side seams together so there are points at the bottom of the bag...Make sure both side seams are even and point seams are even, press the points. This can also be done with Paper only you would have right sides facing out and at this point, the points would be glued and folded under the bag.