Vincent Greene of Evansville, left, and Logan Musgrave of Jasper, right, both 18, listened to Sgt. Benjamin Larramore of the Evansville Army National Guard as he explained travel procedures and boot camp expectations as they signed the official government paperwork to enlist in the Army National Guard on Aug. 22. Logan swore in on May 2, the day after he turned 18, and trained one weekend a month in preparation for boot camp.