The collar is important for this costume, because it makes it what it is. I looked up Peter Pan collars online and got an idea of what it should look like. I used different size buckets and popcorn tin covers to make the pattern. I taped two pieces of paper together to draw it out, but also made sure it was symmetrical I attached a pdf if you would like to use it. I actually cut it about half an inch to an inch bigger than the image for seams. Also, don't cut out two collar pieces, cut out four half collar pieces so you will have enough extra fabric where the front of the collar meets.

Cut out just one full collar pieces worth of interfacing. I sewed the pieces together so that I had two whole collars and then sewed them together with the interfacing. I left a bit un-sewn so I could flip it right side out and then hand sewed it shut.

You can sew the ribbon along with the collar, but I didn't think ahead and just hand sewed it on after. When I sewed the ribbon on, I just sewed it to the bottom collar piece. This ensures that the stitches don't show on top of the collar.