Using these unfinished wood diploma shapes is easy! First, peel off the protective paper backing. Then, you can use them as they are for a natural look or customize them for graduation gifts, party decorations, or home decor signs. You can paint them, add stickers, or attach other embellishments. If you need a hole in the shape, tell us the size and location when you order. As for maintenance, keep them away from excessive moisture to prevent warping. Wipe them with a dry cloth if they get dirty. We cut these shapes from cabinet - grade birch plywood, but if you want a different thickness, just let us know. Enjoy creating with these great wood crafts!