How to cheat on an exam

My class is about how to cheat on an exam. One way to cheat is to leave a pen on the floor near to an intelligent person and try to see the answer of a question that you don't know. An other way could be to write the notes of the class on a piece of paper and when the teacher isn't looking you have to put the mini paper on the paper and try to cheat all the things that you don't know. An other way to cheat is to write the things that you haven't learn or the things that you think that are the most difficult on your leg or on your arms, to do this you must wear shorts and a T-shirt. If you are a very busy person and you haven't studied anything and your teacher is very, very silly you can cheat with the book of the subject on the table.