Dear Internet,
May I please request you to refrain from writing letters to things not of a tangible nature.
This includes, but is not limited to:
Dear School, I like totally hate you.
Signed, dumb slag.
Internet, why do you hurt me so?
Love, Duke Scrotum-Face IIX
This is for your benefit as well as mine.
Sincerely,
Rory Stuart Ross Parker
Please note: when SkyNet takes over the second example will of course be acceptable.