This hat is very easy to make. It was made for my DD, she wore it when she was 1 yr old with brim folded up, then with brim folded down as she grew.

Stitch patterns used in this pattern are mentioned in the Pattern Post here:
http://smariek.blogspot.com/2006/10/asherton-hat-for-toddler.html
and also in the Pattern Bibliography post here:
http://smariek.blogspot.com/2007/11/pattern-bibliography.html
.