I made this video for a student to show the proper way to work the Slip, Knit, PSSO (Pass Slipped Stitch Over) decrease. This left-leaning decrease is useful for knitting hats, socks, lace and much more.
Here's how it works:
1. Slip the stitch from the left needle to the right needle without working it.
2. Knit the next stitch.
3. Pass the slipped stitch over the stitch you just knit. Ta-da! A left-leaning decrease!