we have 5 chalkboards in the missions closet. space them along the route pointing the way (sidewalk, down the outdoor stairs to the patio). Also have a chalkboard by the pot painting table explaining what to do.
we gotta make a sign like this to put down the road, and one that says our names or something to let everyone know where to pull in. i like the idea of doing the 'almost there' in the bolder font from the invites, and the 'kay & brad' (or whatever we decide to put on it) in the cursive font from the invites.