The amount of notice can be important in a TWC case. In Texas we are under no obligation to accept the two week notice and it is still considered a resignation because they demonstrated intent to leave.Offering a 2-week notice in your resignation is "an offer". No advance notice of termination or resignation is required. The standard here in Texas, an "at will" employment state, is to give two weeks notice. Start with a two weeks notice letter. This will serve as a formal, written documentation of your intent to leave and your transition timeline. How to Use Two Weeks Notice Letter? There is misnomer that prior notice is required to quit. This is called 2 weeks notice and it is not in law anywhere in the US.