Hi Kripsha,
Please find the following sample letter.It may be helpful to you.
Dear Sir/ Ma’am,
I am writing to express my interest in working with your organization as a …..Designation…, and have enclosed my resume for your consideration.
Review of my credentials will confirm that I have been a consistent performer throughout. I am a self-motivated person and can prove to be a good team player with strong analytical & problem solving skills. Also I believe in taking initiatives and strive to apply my knowledge to fullest of my abilities.
With strong communication skills and dynamic presentation/public speaking style, let me also note that my technical experience and Management knowledge will make me a very competitive candidate for this position.