How -to-Directions

My daughter will be turning 11 years old on the 27th of this month, birthday party will be on the 28th & she wants her B-Day cake to be in the shape of a peace sign/symbol. She wants me to bake/make, not buy, but make this "Peace Sign" B-Day cake. I am no Betty Crocker, but if given step-by-step directions I can hold my own. It does not have to be from scratch, but can handle baking from scratch as long as the end results are the same; a nice looking cake in the shape of a peace sign that tastes as good as it looks. To sum it all up I would like detailed directions on how to make a peace sign shaped cake that will serve 15 to 20 kids. Thank You for any & all help.