my son likes it, my opinion of secondary ;-)

My Junior is, like so many little guys on Cars. The invitation cards relating to the second Cars film, which was far too difficult for my son, but that does not detract from the. He and his friends find the cards sooo beautiful. What bothers me, it is absolutely no room for personal notes, such as "Please bring weatherproof clothes" or similar. With from when to when, who and where, however, are all important issues covered.
Well, I think the regular card and envelope size, so you go there with a normal "bis20g stamp".