Fold the rectangle in half
Starting from the corner
where you finished binding off, use the tail of red
yarn to seam along the red towards the folded side.
You may want to thread a
contrasting color yarn along with this just so you
can see where your seam is. Because of the nature
of the yarn, you can get away with a simple seam.
Leave a neck hole of
about 14 inches, or as appropriate for your
Then, knot it, clip it and weave in the end.
Weave in all other ends and you're done.