How do I ask a TA to Raise a grade nicely?

213830
Wed, 21 Dec 2011 07:36:44 +0000

Unfortunately, I did not receive a grade that I liked for one of my classes even though I know the TA quite well, and he seeks me trying in the class; I got a B+ in this class, much to my chagrin. How should I ask nicely to get the grade raised? Since its technically break, would emailing the TA be inappropriate?