A resignation letter is a form that gives notice to an entity or organization of an employee's intent to quit their job. With deep regret, I am writing to inform you that I am resigning from my position as sales manager for personal reasons.To resign from your position, complete and submit a resignation letter to your supervisor at least two weeks, or as soon as possible, before your last day. Letter templates and forms. Make letter writing a breeze with our extensive library of templates. The best way to resign would be to type a letter, print it, then sign it and deliver it to the appropriate person. I am writing this letter to inform you of my decision to resign as a Board member of Center for Kids Ltd. , effective immediately. Edit, sign, and share resignation letter form template online. No need to install software, just go to DocHub, and sign up instantly and for free.