How To Write A Memorable Letter After Resigning . Here are a few ideas for writing a resignation email that will help to soothe the pain. Including the date provides documentation for human resources about the amount of notice you gave your employer before your last day. Resignation Letter Sample from www.monster.com This letter is produced, once the resignation is conformed on the management side. The body of your resignation letter should clearly state your intent to quit the organization. In most cases, “dear mr./mrs./ms./dr.