Dear Sir,
How are you? I am so so. I very interested to do this project. I inform you I know the spoken English so, I am weak in grammar English. Don't worry sir, I want to this work and finish in your working instructions. Please give a opportunists for doing the work. When you give me this work then I increase working rank.
So, it is my first chance for increasing my working rank when you give me this work.
Best regards,
Yours truly worker,
Newworker100