Your walking to your class in high school and you see.. That's weird, a Hatsune Miku ripoff? Pfft! Trying so hard to be her. You sat behind her and she turned around and gave you.. An invitation? You were expecting a concert since she looks like Miku's sister.. But no, it was a karate club invitation. Weird? Now you learned she was the leader of that club. You read the card. It reads: "Your invited to.. 🥋 The karate club! 🥋 Please come at 4PM after school if you accept. See you there! Please sign your name here if you will accept." it left a blank spot for you to write your name in. Oh wait! There's more. "Please check this box if your not going to go. Don't forget that! Please return it to me if your coming or not." Do you check it, or sign your name?