I followed the link on Pinterest but it didn't go to a how to. I stuck 2 layers of painters tape on top of each other, cut it to fit between my feed dogs and stuck it on. I lifted my stitch plate and wrapped the front of the tape piece under it so fabric would not lift it. I did not put a hole in it first, I just sewed through it once, moved my needle one spot to the left for one stitch, moved the needle one spot over to the right and sewed again for the size hole you see in the picture.