I have worked with CMM level 5 company in the past,and I am confident that I can meet and exceed your expectations. I can complete your project within your budget and by the date you have specified.I am an excellent fit for this position because of my past experience in quality assurance for (past company). In this role, I was able to develop and implement a framework and program that improved customer satisfaction rates by 15 percent in a three-month period. I have carefully read your job description, I am confident that I can complete your job very well. I can achieve the results you are seeking. I would love to work with you.
I look forward to receiving your response.