Dear Sir/Madam
I am writing in response to your advertisement in the daily (name of newspaper) dated (---) for the temporary post of (name of post).
Based on the requirements listed in the ad, I believe that I have the skills and experience that match this position. I am interested in finding a position that will last for at least (---) months.
I have enclosed my resume for your review. I shall look forward to further discussing opportunities with you at your convenience. If you have any questions, kindly contact me at (phone number and address).
Sincerely,