No. You can email your resignation to the boss. Leave a copy in a sealed envelope on bosses desk.Below is a professional resignation letter template. Remember, your letter should be brief and only include relevant and helpful information. Keep it simple: you are resigning and x is your last day, thanks for the opportunity. Nothing else is needed. The formal notice of resignation is a brief email authorizing HR to start your offboarding process all we need to know is that X will be their last day. 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. In the first sentence, explicitly mention that you are resigning from your position and include the effective date of your last working day. When you're unhappy at work, it might be time to go.