Choose soft, baby-safe yarn and an appropriate crochet hook size
Make a slip knot and chain the number needed for the hat brim or crown start
Join the chain into a ring if working in the round
Work the first round in the chosen stitch pattern, such as single crochet or double crochet
Increase evenly in each round to shape the crown
Continue crocheting until the crown reaches the desired newborn size
Work even rounds without increases to build the hat body
Add a ribbed or plain brim if desired
Check the fit against a newborn head size as you go
Fasten off the yarn and weave in all loose ends
Add a simple embellishment only if it is securely attached and baby-safe