If you want the pdf directly without going to my blog, it is here:
One good variation on this hat would be to simplify by knitting the first 8 rows in plain seed stitch on the smaller needles, so that you don’t have to knit on two different sized needles at one time.
If you like this hat, but want to use different yarn or a different gauge, look for my basic peaked cap formula on my blog. It explains basic proportions and can be a help designing your own hat. Find the basic formula here:
peak, brim, bill, peaked cap, brimmed cap, billed cap, hat