How to make Mistake Rib Stitch.
A quick and simple to knit a scarf.
Knit two, purl two across, ending with knit two, purl one.
Repeat this row for pattern.
Row 1: *Knit 2, purl 2; repeat from * to last stitch, knit 1.
Row 2: *Purl 2, knit 2; repeat from * to last stitch, purl 1.
To knitting a scarf:
Repeat rows 1 and 2 until scarf measures 50" (127cm).