Can I Get Format Of Letter To Ask Salary Increment?????

hi,
its been 3 months i am working in this organisation. it was promised to me that my increment will be done after 3 months. now instead of verbelly asking i want to write a mail to my directors. kindly help me draft the letter..
regards,
Raju

Hi Raju,
Please find herewith the draft letter for asking salary increment. You may like to make changes if you considered necessary.
Dear Sir,
I would like to convey my profound thanks to you for considering me for the post of _____________ in our esteemed organisation. The reputation of this organisation, the potential for growth and my confidence in my ability to contribute to the organisational goals have prompted me to join this organisation.
I am confident that I have put in my effort wholeheartedly during the last three months for the substantial contribution to the development efforts of the company through my qualifications andexperience. I believe that you have found me very resourceful in meeting the company objectives well within the time frame.
I am looking forward to the salary increment assured by you at the time of appointment to carry my professional endeavors as expected.
Thanking you,
Regards,
R.Rajan