Here is the 4th week version of Build a Seam. This time it is the Chevron Stitch. The picture leaves a bit to be desired but I think if you click on it and enlarge it, you will be able to see it okay.
For an explanation of how the Chevron Stitch is done, you can refer to Sharon B's Stitch Dictionary at:
I hope you enjoyed last week - here is the seam Rita did for Week 3.
Have fun with Week 4 and the Chevron stitch! Don't forget to send me your pictures so I can share them!