re: When / how to ask for a raise

This was my first real job out of college and it was far more than I had ever made . I'm not living pay check to pay check , I'm completely independent , but the fact is is that I know I'm underpaid and over qualified . Not being arrogant , there are plenty who feel this way reading this . Point of this thread was to seek advice on when and how to ask for a raise since I've never been in the position in my life to go for it .