Cut a disk out of the black paper for the brim of the hat. Then cut a hole on the middle for the brim to go on the head.
Cut out a single rectangular black piece that you can bend to form sides of the hat. Tape this to the brim on the inside.
Cut out a small circular black piece. Place it at the top and tape it on from the inside
Cut out a narrow gray strip of construction paper to wrap around the hat. Paste this on just above the brim to form the hat band.
Cut out a small yellow rectangle. Then cut out the center of the rectangle to leave an outline. Paste this outline onto the front of the hat band to form the buckle.