Clean and Simple CAS191 challenge is to use plaid, so I took the plunge and made my first Christmas card for 2012. One down, many to go!! I saw these trees on Pinterest - my other obsession - and decided to try and make one myself. First, I cut out a semi-circle of plaid dp and since it was not double sided, I glued a complimentary dp semi-cirle to the reverse. Inked all of the edges to give it a vintage look and then folded it into a tree. Added a scrap of brown for the trunk and a tiny…