Crafting an Impressive Resignation Letter After 13 Years in an MNC – Any Advice?

I am working in a multinational corporation (MNC) for the last 13 years in the Administration department. I would like to resign from the organization. I am looking for a very impressive resignation letter format. Can anybody help me?

Thanks.

Hello,

I hope you find this well.

Regards,
Soumya Shankar

Dear XYZ,

I am writing to confirm my resignation from the position of Accounts Executive at ABC Co. Ltd., and to inform you that I will not be able to attend work from January 1, 2000. I would appreciate it if you could release me from my duties on this date.

I am making this decision due to certain unavoidable circumstances that have arisen.

I would like to sincerely thank you for giving me the opportunity to work at ABC Co. Ltd. Although my time here was brief, I truly valued every moment of my experience. Please rest assured that I will make every effort to ensure a smooth transition of my responsibilities before my departure.

I wish you and ABC the best of luck, and I want to express my gratitude once again for welcoming me onto your team.

Sincerely,
PQR

Dear Sir,

Please accept this letter as my formal notice of resignation from X Company. The associations I have made during my employment here will truly be memorable for years to come. I have taken this decision for better career prospects. This was not an easy decision and took a lot of consideration. My last day of work will be January 31st, 2006, which should allow me time to fulfill my pending works and provide a proper handover. Please be assured that I will do all I can to assist in the smooth transfer of my responsibilities before leaving.

I appreciate having had the great opportunity of being a member of X Family for 4 and a half years and offer my best wishes for your continued success.