I belong to Knitting Paradise forum and joined a KAL ( Knit Along) to 14 hats in 2014.
I chose to make hats for babies from tiny preemie to newborn. I have used up some more stash making them and enjoyed the challenge plus I have used new patterns and learnt to shape crowns in different ways.
Wondersoft 8615 Stylecraft knitting pattern
UKHKA 50 knitting pattern
Lisa's Stars Hat patterns
Care Wear Patterns Perfect Preemie hat