How to write a letter to District Collector

Wondering how to write a request letter to District Collector ? Provided here under is a sample letter format. Make your letter by furnishing your reason in the subject line. This is model letter only. It is your responsible to make your letter meaningful according to your needs.
As the College Union Chairmasn, write a letter to the District Collector [or any VIP — Very Important Person] : requesting him to preside over your School Day Celebrations.

From
D. Jeyaraj,
College Union Chairman,
Government College,
Salem - 621 855.

To
The Collector,
Salem District,
Collector’s Office,
Salem - 621852.

Sir. Sub : Invitation to preside over College Day Celebration - Request.

We are going to celebrate our Colege Day on 20.03.2013. On behalf of the celebration committee, I, the College Union Chairman, request you to preside over the function and distribute the prizes to the winners in various competitions. Details of the programme will be sent to you soon.

Expecting your acceptance,

Yours faithfully,
S. Jeyaraj
Salem, 1 3.2013.

Address on the Envelope
To
The Collector,
Collectors’s Office,
Salem - 621855,
TN, India.