I don't know af a template for that particular cake. But it does look simple enough to make your own. I would fold a piece of wax paper in half then draw half of the bodice of the dress legnthwise. You could use a compass and ruler to get your lines straight. For the skirt of the dress just be sure to double the width to allow for the folds. Good Luck be sure to post a pic
If it's from a CC member why don't you PM her so she will know you need help in case she doesn't see this thread. I have done this on numerous occasions and it is so helpful and everyone has gotten back to me very quickly and given me great detailed information!
arosstx originally came up with the idea. Maybe she'll help you.
that's one gorgeous cake! i haven't seen that one!