Even though you might have shared them during the interview, everybody doesn't hear everything that you say," Enelow explains. Give specific examples that show the hiring manager why you'd be a good fit for the position, and distinguish your skill set from the competition.
However, don't mention anything unrelated to the job at hand. If you're interviewing for a sales job, talk about your previous experience in sales, not accounting. "All they care about is that job," Enelow says.