I have had a wonderful experience in serving under my capacity in this esteemed organization and would like to express my thanks and gratitude to my superiors and colleagues, who had stood by me, making my stint as an enriching experience.
 
Kindly also treat this letter as an intimation towards notice period. Would also request you to kindly issue me an experience certificate for the time spent in     
“Elk Education Pvt. Ltd” along with a salary certificate.