When an employer asks you, “Why should we hire you?” she is really asking, “What makes you the best fit for this position?” Your answer to this question should be a concise “sales pitch” that explains what you have to offer the employer.
The best way to respond is to give concrete examples of why your skills and accomplishments make you the best candidate for the job. Take a few moments to compare the job description with your abilities, as well as mentioning what you have accomplished in your other positions. Be positive and reiterate your interest in the company and the position. Here’s how to prepare your response.
click here for complete article: http://jobsearch.about.com/…/interviewquesti…/qt/hireyou.htm