Learn how to draft a professional resignation acceptance letter after receiving official notice from an employee. 18'h,2021 at p.m. EST.But what if you are an HR, and need to deal with a job resignation letter and the notice period? Template for an employer to acknowledge an employee's resignation. This doesn't make much sense. Why do you need an acknowledgement of a resignation for? You will receive information in the mail for continuing your benefits coverage under COBRA. A resignation letter is a formal notice stating your intention to leave your job. It typically includes details like your last day and potential next steps. OTTAWA Canada's Justin Trudeau era is coming to an end.