Captain Jeffery Tew, National Training Team officer recruiting trainer, Marine Corps Recruiting Command, opens up the first day of the National Officer Selection Officer conference for the attendees. Over the three day conference, officer selection officers from around the nation shared strategies, voiced concerns and gained familiarity with new programs and skills. - Captain Jeffery Tew, National Training Team officer recruiting trainer, Marine Corps Recruiting Command, opens up the first day of the National Officer Selection Officer conference for the attendees. Over the three day conference, officer selection officers from around the nation shared strategies, voiced concerns and gained familiarity with new programs and skills.