Usage instructions for staplers:

• Place the papers fully within the “crimping” area.
• Press the lever slowly and steadily until it touches the body.
• Open the lever and pull the papers out.
• If they don't come apart, gently pull with a zig-zag motion.
• For a stronger bind, you can staple at an angle or multiple points.
• You cannot staple in areas that already have perforations or holes.