Dear Sir / Madam,
I am writing in response to your recent advertisement on the (State the place where you saw the add) for the position of (Job title). I am very interested in this position because (Mention your passion for this type of work, why have you picked this position over any other / what did you really enjoy about similar roles).
I have worked as a (Job title) with (Name of Company). During my time working as a ( Job title) with (Name of Company) My main duties included (List relevant duties and relevant hard and soft skills developed).
I have studied (State a relevant course that you have studied) with (State the college)While studying ( Course title) my subjects included (List the subjects).
I am very interested in working with (Name the company)(Give reasons why). I am (List your skills e.g fluent in English / Excellent communication skills). (List your personality traits e.g friendly/hardworking).
Please find enclosed a copy of my C.V. I am available for interview at any time that is most convenient for you. I look forward to discussing this position with you further.
Looking forward to hearing from you.