( A/N ) : Must done in your bedroom
Wait until midnight. Grab a kitchen knife and go to your bedroom ( Make sure anyone in your house is not awake, close the door make sure the moonlight shining in your window ) Lay down on your bed and cover yourself with blanket(s).
Hold the knife close to you, above your heart. Close your eyes and chant:
Jeff the Killer
Jeff the Killer
Jeff the Killer
Your will hear a voice whisper " Shh... Go to sleep."
BTW , people that have tried said that he like to cut their hair.