Taylor discusses 6 key aspects of writing a resignation letter, including when to give notice, what to say, how to format it, and how to deliver it. Signature: If printing your letter, leave a space for your signature and type your full name.If it's an email, your typed name will suffice. Initiate Contact with the Employer; 2. Dear Sirs: Effective immediately, I am not a member of UFCW Local 99. Please accept this letter as notice of my resignation from my position as ______. My last day of employment will be ______.