Hi,
I've pasted a format hope it helps you..
Dear Sir,
I herewith submit my resignation from the post of ‘......... in ....................... (division) at -----------, ---------------, Chennai.
With your permission, I would like to add the following:
I am leaving ............., a unique and great organization, with a rather heavy heart. After serving for almost 7 years, I have gained immensely from the knowledge and experience. I must admit that I take lot of good things from here, which should take me to much higher levels. Sir, please allow me to say that you have been my 'Role model' all these years and perhaps in the times to come.
It was fantastic working with .......... and I seek your guidance and best wishes from time to time. I hope you will spare little time in helping your old pal. I take this opportunity to thank you and other colleagues, who have made my stay in ...... very pleasurable.
Thanking you, Sir,
Yours very truly,
Regards,
Jayashri