Dear Future Self,
it is I from 20/2/15. Remember that time when you were in London and you were feeling bored and you went ahead with an undercut on both sides of your head? You remember that? Great, because now I, presently, I am paying the price for it. I am writing this to tell You of Future Self, to NEVER DO THAT AGAIN. PLEASE!! I am almost begging you. If you're bored, watch any George Cloony movie and you'll feel better again. Please don't do anything stupid that involves cutting your hair or shaving your head. Also, I of Present Self has decided that you of Future Self shall never cut your fringe again.
Please try to follow orders, doing this for your own good.