Resignation acceptance letter template. Resignation Acceptance Email templates: Discover how to write an effective resignation acceptance letter.Below is a sample union resignation letter. You should check your union's constitution and bylaws to see if it is specific to whom a resignation must be sent. Sample emails and letters to accept an employee's resignation, explain company resignation policies, and confirm the last day of work. Learn how to write a professional resignation acceptance letter with our helpful guide. Below you'll find a sample resignation letter informing the employer that the employee is resigning due to a new job opportunity. Explore why a good resignation letter is important and how to write it, and check out our free resignation letter examples. Below you'll find a sample resignation letter informing the employer that the employee is resigning due to a new job opportunity. I am thankful for all the knowledge and skills I learned from your company.