By completing this fillable form, you can officially submit your resignation or retirement notice directly to our Human Resources department. In this article, we'll guide you through the essentials of writing a resignation letter when going back to school, ensuring you leave on good terms.The decision to leave state service can be a hard one. It is recommended to send a resignation letter to your employer indicating your last day in paid status. In the opening paragraph, clearly state that you are resigning from your position. My last day of work will be . Your first sentence should state that you are officially resigning. You can also include your job title and the name of the company. You want to give at least a two weeks' notice. If you're about to quit a job, your first instinct may be to run out of your employer's doors and never be seen again.