I thought this bulletin board would be great for the early grade because "Chicka Chicka Boom Boom" is a very popular book. As starting of the year with this in an early grade classroom would be a great way to recognize the alphabet without them being in order.
Also on these boards
Kindergarten Graduation Bulletin Board via RainbowsWithinReach #Kinderchat
Chicka Chicka Boom Boom Bulletin board... Give the children the pre-cut parts of the tree and let them create their own chicka chicka tree. Foam letters or stamps will work great. One of my classes used their handprints for the leaves.