In a formal language, it is usually said like Thank you for your time the plan is to leave. It is said politely, yet it is added that it becomes difficult to work for companies who don't show value to moral conduct otherwise risk losing the opportunity to Julio when he will be freed from the job."
If it's asked for one of the references, it would be assured that the individual is highly coordinated and hold prominent leadership. Another high-grade point of the individual is the area running at the restaurant because the person has the education needed.