While letters may seem outdated, they are one of few means of contact Soldiers-in-training have with the outside world. One social media-born movement, #NoTraineeLeftBehind, is advocating a comparatively ancient form of communication: putting pen to paper - and it's all for the sake of Soldiers. Army) VIEW ORIGINAL 2 / 2 Show Caption + Hide Caption – Members send letters, like those pictured above, to the installation's Soldier. Trainees from the 3rd Battalion, 13th Infantry Regiment, left, pose with letters of encouragement written to them by volunteers of the #NoTraineeLeftBehind Facebook group.
