Resignation acceptance letter template. 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. I wish to inform you that your resignation has been accepted. This sets the tone and leaves no room for ambiguity. It is with regret that I formally acknowledge receipt of your resignation notice, effective immediately. Dear Ms. Emily Clarke,. A resignation letter is a formal document used to communicate your intention to terminate your employment contract. An immediate letter of resignation is a written notice to inform an employer of an employee's imminent departure. I wish you both great success going forward.