Personality assessments for hiring can provide a more comprehensive understanding of an individual, which gives you a stronger indication if they'll fit in with your company's culture. It will let you know if their traits will compliment or balance-out the traits of existing members on your team.
Also in your career planning is a Personality Assessment a great benefit. Before you jump into your next job, do yourself a favor and get to know yourself a little better. There are many personality assessments out there and benefits to taking different ones. Knowing your personality type is important for your career and job search success so you can determine what the best career is for you.