Puff Stitch Pullover ePattern

Instructions are written for Small size with Medium and Large sizes in parentheses. Instructions will be easier to read, if you circle all the numbers pertaining to your size.
MATERIALS
Worsted Weight Yarn, approximately:
20(22-24) ounces, [570(620-680) grams,
1,260(1,385-1,510) yards]
Crochet hooks, sizes J (6.00 mm) and N (9.00 mm) or
sizes needed for gauge
Yarn needle