04-26-2012 11:46 AM
Welcome to the BlackBerry Support Community Forums.
I can definitely help you out.
When typing on the BlackBerry® press the symbol key which is the button all the way to the bottom left and you'll find the back slash.
Let me know if you have any more questions.
Come follow your BlackBerry Technical Team on Twitter! @BlackBerryHelp
Click Accept as Solution for posts that have solved your issue(s)!