How I will grade papers

D amn you smart (B)

So evil, but Ohh soo good >:) *evil giggles*

A wesome but still bad [E]

I want u a my teacher!!!!!pls

Amazingly idiotic. (F)
Better luck next time (shown, D)
Completely ok. (C)
Dumb people should learn from you. (B)
Fantastic! [Insert Ninth Doctor picture here] (A)