Tutorial - French Seam Pillowcase with Enveloping Flap!

I make my own pillowcases because I miss the style of pillowcases I grew up with in Australia. Inevitably however whenever I do it, I have to try to remember the process of folding the fabric to create flawless french seams that are hidden. So I end up pulling out an old pillowcase and turning it inside out LOL. This week I decided the easiest option would be a to draft a printable tutorial that I can pull out every time I make one!
You can download the printable version here: AQs FREE PDFs

Here's a link to buy that percale:
HA Percale on Organic Cotton Plus

The 'flap' otherwise known as the "house wife's end" is 8" long.