SHIRRING
I had a lot of trouble when I first tried this. I had the Disney Brother, and now I have a Singer Futura, both with drop in bobbins. I finally figured it out and LOVE it. I use it whenever possible rather than elastic. I always start out on a scrap piece of fabric. It starts off really, really loose. Then after a few very short rows, it just seems to click. That's when I move to my real material. I am not sure if this will work for everyone, but that's what works for me. Oh, and one more thing, I don't use the auto-thread-cutter. I always cut the threads by hand and lengthen the threads so that I can tie them off. OK, one more last thing, I don't start each row fresh. I go across, go 3 stitches down, then back across, 3 more stitches down, back across. Less to tie off. Sorry if this is general knowledge. I just wanted to help since so many people were having issues.