I used the tutorial mentioned above to get the general idea exccept I didn't put a bill on it, mainly because I didn't want to take the time to do it (I know...I'm lazy:)).
My husband actually had the idea to put the Tennessee "T" on the front. I cut it off one of the other shirts he was getting rid of and stitched it right on. I love how it turned out and I have to admit Grant looks pretty darn cute wearing it. We went to the county fair over the weekend and he wore this hat and the scarf I made him. Needless to say I was pretty proud.