This pattern provides complete instructions on how to knit the square baby hat shown in the picture. The pattern includes five size variations and suggested needle size changes if your gauge is tighter or looser than the one given. Two Size 7 16 inch circular needles are needed, as well as a stitch markers, a tapestry needle, and a 3 and a half to 4 inch pompom maker. Three skeins of different color worsted weight yarns are required.