Good day sir 
I found a very exciting opportunity and asking for just the amount of experience and knowledge I have. With this in mind, Enclose is my CV for a job opportunity . 
Briefly, I’m a 22 years old male with a National Diploma (ND) in Petroleum engineering. . I’m having a one year work experience in the oil and gas industry as I have  worked with Westend  diamond Nigeria limited .. under the maintenance department.. and I have worked with the great communications abilities and commitment to the position that is necessary for ongoing success.

I have enclosed a CV, hoping that you will consider me for this opportunity.. and then, give me a call to schedule an interview. I can be reached at 07013906884, and thanks you so much for your time.