I’ve always liked this pattern. I made it a bit easier by making 2 red and 2 black rectangles 6.5 x 3.5. Then I added triangles to the corners. That meant that I only had to make a few half square triangles.
I had to get done early this week since I’m heading to a conference in Montreal on Tuesday.
That’s actually really cute looking, I like it (and want it :D)