Sakthi, the My Stats report about how often your profile was discovered IS NOY something you should be concerned with right now. That is not for newbies. You currently have zero jobs and zero completed hours. Work on developing your skills, improving your profile, and bidding on jobs you know you can do well. Write SHORT but amazing cover letters. Do not talk about yourself in your cover letters. Talk about the client's project. Do not use a template for cover letters.