The hide itself is pretty easy. The difficulty rating is for completing the challenge. This might be an easy one if you have been caching for awhile. I just got to 50 this past summer. How do you get more souviners??? Get out and cache! You get one for going to new states and countries, for attending certain events, and for making a find on certain dates.
Here's a list of all the souvenirs that have been given out so far: HERE
When you log your find, please state the number of souvenirs that you have collected! Watch for muggles in passing cars and do not block the "private driveway"!
CONGRATS to Mobey3 (and Apollo) for the FTF!