I cannot even sew and I think these are TOO cute; if like me, you don't own a sewing machine and even if you did, you wouldn't know how to use it----do these by hand. They appear so easy. And did I mention cute?? Don't you just LOVE the (used, Goodwill...whatever) sweater for the hat? Think of it, you could take it a notch in a different direction and use an outgrown baby sweater from your child/grandchild....so many possibilities!
While you've got snowmen on the mind, rummage through the garage and your hobby room to find the makings for these:
Stay warm and have fun creating!