Your letter should formally acknowledge the employee's resignation, confirm their last day of employment and wish them the best. 1. This form may be used to draft your Resignation of Resident Agent.If you need an appropriate response to accept a resignation letter, here are templates and a guide to help you navigate the process. I write to notify you that I do not want to be a member of the union. There is no requirement for an employer to acknowledge or confirm a letter of resignation. This sample resignation letter is available for use on UpCounsel. We've rounded up tips and examples for writing a resignation letter that'll help you maintain work relationships long after leaving a company. The court found that nowhere in the letter did plaintiff state he was going to report such a violation. Subject line of the standard letter and in the first paragraph of the business letter.