I have read your job description and I understand to this job. I am doing your job 100% perfectly without any mistake.
If you give me this job I will give you best result from another person,
so you can give me this job without any confusion.
Pleas give me an opportunity working with you.I hope you can give me this job.I will do this job hardly and honestly.
I wan to make a good relationship and long term relationship with you,
I am waiting for your reply,
Thank you.