Once again, I'm completely new to writing patterns so please correct me on any mistakes you see.
CO 50 sts in MC.
Knit in garter stitch for 2".
Bring in pattern in SC.
Finish pattern and knit for 2" and mark stitch.
Knit the second side (the length from start to marker).
CO 90 sts in MC.
Knit in garter stitch for 10 rows.
Sew a lining pouch out of fabric.
Sew up the sides of the bag.
Attach the straps to the bag.
Sew lining pouch to the inside of the bag.