Honorable Sir,
With best wishes and due respect, the first fact I want to ensure you that I have checked your job description thoroughly in details and I have quite enough skills, experience and quality to accomplish the job exactly in the way you need and expect.
I've checked the project specification and requirements in thorough and complete details. I can ensure you that I'm competent enough to accomplish this job as per requirements in shortest possible time.
It would be great if you would find me qualified to award this project and thereby provide me the opportunity to start working for you and prove my worth to you finally.
Thanks a lot for taking my proposal into your kind consideration.
Sincerely,
Animesh Shuvro.