Sleeping in class techniques

Sleeping techniques in class is a very easy thing to learn. Part one; you ask your teacher if you may go to the library or reading center. Part two; if not accepted to a sleep free area you now have to grab a book and move to a different part of the room this is called "Studying". Part three; if you have not succeeded at any of them please refrain from asking any more questions to the teacher. This is where the tricky part is you grab a book or look to the opposite side of the teacher, and attempt to fall asleep. If you cant do any of the three, you're just out of luck.