Congrats. Here's what I did. I insisted on no party, luncheon or fanfare. I made my way throughout the state of NY to shake the hands of the people who I enjoyed working with. NYS car, NYS gas, and all work related. This took about 2 months. I then invited 10 of the people that made the most significant impact on my career as far as working for me, (1st line supervisor in law enforcement), and supervisors I worked under, who let me develop the investigations and provided me with what my people needed to get the job done, to a nice steak dinner at Morton's on me. It put a nice period on a great career.