Handing in your two weeks’ notice isn’t just good business etiquette; it might also be legally required depending on the employment contract you signed. Not providing your employer with a signed and dated resignation letter could make you at risk for legal action from them (including getting sued). This is why resignations should always be given as a written document, and not just verbally.
Depending on your Employment Contract, the length of time that you are legally required to give notice may depend on your position within the company and the industry that you are in. Although the term “two weeks' notice” is often used, you can resign as early as one week or go as far as five weeks.
We recommend using Fair Work's Notice and Redundancy Calculator to determine the length of time before handing in your resignation if the information in your employment contract needs clarification.
Resignation letters should also be typed instead of hand-written, making them more professional and easier to read.
Avoiding legal ramifications aside, handing in a letter of resignation also helps build goodwill among you and your soon-to-be former employer. It’s professional, polite, and good business etiquette.