Dear Sir/Ma
I am contacting you regarding the sales and marketing position that you advertised on the Internet. I am driven by a strong desire to deliver sales targets to the company and I am certain to prove a vital asset to this company.
I am a sales-oriented professional with expertise in client relationship management, customer 
satisfaction, and retention. I have basic business knowledge, a good experience in strategic planning, and delivering process improvement. 
        I will really appreciate it if I'm given an opportunity to work for you.

Sincerely 
Godslight Mark Isaac