This is my Toddler Santa Head Christmas Hat.The knitting pattern provides full instructions for 4 sizes XS (12-18 months), S (18-24 months), M (24-36 months) and L (36-48 months) and there are lots of photos throughout to help you.
The hat and santa head are worked flat on 3 mm needles in any dk yarn of your choice.
This knitting pattern is available to buy here.