Materials:

Worsted Weight Yarn, approximately:
MC (White/Ecru) - 2 oz, (60 grams, 130 yards)
Color A (Red) - 1 1/2 ounces (40 grams, 100 yards)
Color B (Green) - 1/2 ounce (15 grams, 35 yards)

Straight knitting needles, sizes 7 (4.50mm) and 9 (5.50mm) or sizes needed for gauge
Crochet hook, size F (4.00mm)
3 stitch holders
Markers
Yarn needle