How to Crochet Ladder Stitch ~ A Crochet Stitch Guide Crochet stitches used: Chain (ch) Single Crochet (sc) Extended Single Crochet (EXSC). Learn how to crochet EXSC here.  Other crochet abbreviations: Foundation Row (FR) Skip (sk) Chain Space (Ch Sp) Crochet Ladder Stitch Tutorial This pattern uses US stitch abbreviation.  Ladder Stitch needs a mu