Rejected by company

I was rejected by a company on basis that I was not assertive. Also my CV had many spelling mistakes. What I felt later was that I did not appear for the interview with full preparation. I had lot of things which favored me in regards to my experience but I did not present the same at time of interview. Is it advisable that I again apply in same company? Somewhere deep within I know that I did not offer the best of myself at time of interview. I want your advice on this. Should I apply again in company where I was rejected earlier or should I try for new avenues?
Please guide

you can apply in any company u want . But some companies do nt allow for next six months. No need to fel bad about that. Remember [B]FAILURE IS THE PILLAR OF SUCCESS. [/B] the most important thing is you relised what / whre u went wrong. the only thing u need to do is just take care of those dark points and the world is yours.