Cut the pine cones in half: Cut off the top section from each pine cone. You may need to cut off a few extra smaller bits in order to flatten them out so you can glue them onto the board and so they look more like flowers in the end.
Paint the bottom section yellow: The single bottom pinecone piece will placed in the middle and will represent the center of the flower where all the pollen is found. So take this piece and paint it yellow.
Attach the hanger to the back of the board: Just tape the picture hanger, peel off the paper on the back and attach it to the back of the board. Make sure you place it in the right spot so the board stays level when you hang it.