1. Grab a pillow case that is already made to fit the pillow you want to cover. Place it on your fabric and cut a one inch border around it.
3. Lay the fabric right side up. Place the two pieces of sheet right side down on to the fabric where they overlap. Make sure to put the wider hem down first and then the smaller hem. Don't mind the awesomeness of these wrinkles :) To save time, I obviously didn't iron these. The wrinkles will show less when a pillow is in there.
4. Pin in place.
5. Sew in place leaving a border of about 1 inch.