You can describe Yourself like this : I am a hard-working and driven individual who isn’t afraid to face a challenge. I’m passionate about my work and I know how to get the job done. I would describe myself as an open and honest person who doesn’t believe in misleading other people and tries to be fair in everything I do.

or

I believe that the words extroverted, approachable and cheerful best describe my personality. My co-workers would probably also describe me as optimistic and funny. It’s because I find it natural to find positives even in difficult situations and often handle them with humour.