This is a very comfortable, easy-to-wear pullover. The square neck is flattering to many body types, and the side slit allows the pullover to skim the hips without clinging. The body is worked in-the-round to the armholes, and the sleeves are picked up and worked down from the armholes, so you can adjust the sleeve length as you wish.
20 sts and 27 rows = 4" (10 cm) in Stockinette stitch
19 sts and 33 rows = 4" (10 cm) in Garter Checkerboard