Resignation Acceptance Email templates: Discover how to write an effective resignation acceptance letter. Sample emails and letters to accept an employee's resignation, explain company resignation policies, and confirm the last day of work.It is with regret that I formally acknowledge receipt of your resignation notice, effective immediately. (For example, "I regret to inform you that I will be resigning from my position, effective immediately. Since they wish to leave immediately, they don't intend to serve the notice period stipulated in the contract, if applicable. Please accept this letter as my formal resignation. Today will be my last day of work. This is with reference to your email dated 01.04. 2023 sent to Mr. XYZ – Designation tendering your resignation from the services of the Company. "I formally acknowledge receipt of your resignation notice on January 16, 2024.