Make your little guy an artist’s smock, complete with pockets for his art supplies.
You’ll need two measurements. First, measure the circumference of the chest. Then measure from the shoulder to the desired length of the smock.
Width: Chest + 3 in. (ease) + 2 in (seams), divide by 2 (because you are sewing a front and back together)
Length: Desired length x 2 (front and back) + .5 in.(hem)
Show it off!