It is legal for you to give a one day notice, or no notice at all, unless you are contractually obliged to do so. Specify your last working day within two weeks from the notice date.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. In a resignation letter simply state the last day of your employment. You do not have to go into detail. In the main section of your letter, mention your intended last working day. The letter typically includes information such as the employee's last day of work and a brief explanation for their departure. In Texas, the payout of accrued paid time off (PTO) after an employee resigns is generally left to the policies of the employer. Customer: I have an employee who put in a two weeks notice(Texas). We accepted the resignation and made it effective immediately due to many factors.