You don't have to put in a two week notice. Very common misconception.This case was specifically focused on the effect of the question of whether an employee had resigned would have on her entitlement to unemployment benefits. The standard notice is traditionally two weeks but refers to your employee handbook to confirm what your current employer expects from you and follow suit. It is better to do both. Whenever you must leave a company, it is important not to burn bridges. I am writing to inform you that I will be resigning from my position as (Title) at (Company Name). A two weeks' notice has generally been seen as a common courtesy. Though both are used to inform supervisors that you've chosen to no longer work with them. Most employer policies request two weeks minimum, and often more for an executive or higher-level employee.