Hi, LeighAnn, I have #11 and #13 but I guess I don't have #12. I do have a little advice for you, though, coming from my 12 years in catering, and building more crudite, cheese and fruit platters than I care to remember

(Not my favorite thing to do, can you tell?)
I guess my best advice is to build the platter evenly. I like to wave my platters, usually diagonnally. I would start with the item I had the most of, and center it on the platter. Then I would build around it, a layer at a time. That way, you don't have each item spilling into each other. Contrast- you probably know this already. Clear as mud? Have fun with it and don't worry about it, you'll wow them! Many times, I couldn't see the trees for the forrest, and thought I had a really ugly platter, but once it was displayed, it looked a lot better than I thought!
PJ