Staff Sgt. James Timmins, left, operations chief with Marine Attack Squadron 211, speaks with Master Sgt. Jose Rena, right, a symposium mentor with Marine Aviation Logistics Squadron 39, about a topic during Committed and Engaged Staff Sergeant Professional Military Education aboard Marine Corps Air Station Miramar, Calif., April 22. Participants took part in guided discussions where they could sit down with an important topic and tackle it with help from peers to better equip themselves, their Marines and the Marine Corps. - Staff Sgt. James Timmins, left, operations chief with Marine Attack Squadron 211, speaks with Master Sgt. Jose Rena, right, a symposium mentor with Marine Aviation Logistics Squadron 39, about a topic during Committed and Engaged Staff Sergeant Professional Military Education aboard Marine Corps Air Station Miramar, Calif., April 22. Participants took part in guided discussions where they could sit down with an important topic and tackle it with help from peers to better equip themselves, their Marines and the Marine Corps.