Some athletes have noted that visualizing past successes has helped them get into a more positive and confident headspace before competition. Which makes perfect sense, but is there any research evidence supporting this? A 2013 study provides some clues, and tests out a simple writing exercise that could help you present yourself more effectively - especially in performance situations where you are being evaluated by an expert (e.g. auditions, juries, competitions). A Simple Writing Exercise That Could Help You Perform More Confidently