Learn how to work the slip slip knit decrease, abbreviated as ssk. This is one of the most common left-leaning decreases in knitting.
zaubernuss - witchhazel: tutorials and guides
Decreasing Knit Stitches: SSK (Slip, Slip, Knit)
Slip, Slip, Knit (ssk) - PurlsAndPixels
Yarn 2011-24, PDF, Knitting
Smooth Moves: Improving SSK, SSSK, and CDD Decreases :: talvi knits.
A list of my favourite knitting tutorials – makemake blog
How to Undo an SSK - How to Tink a Slip, Slip Knit Decrease
Slip Slip Knit (ssk) Decrease Tutorial - Stitches n Scraps
Knitting Technique Tutorials by Stitches n Scraps
STASH's Smitten Mittens – STASH Lounge