<prompt> Pedzisa mutsara unotevera: Shepherd akadzokera kuUnited States muna 1929 uye akapinda Field Officers Course, Marine Corps Schools. Pashure pokupedza kufunda Kaputeni Shepherd akagoverwazve mhiri kwemakungwa, nguva ino ari pabasa rakaparadzana neGarde dHaiti, achibatira kwamakore mana somukuru wedunhu nomukuru wedhipatimendi mu  <response>: Kubatwa kweHaiti neUnited States. Kutevera kubviswa kweMarine kubva kuHaiti muna 1934, Shepherd akaendeswa kuMarine Barracks, Washington, D.C., semukuru mukuru uye semunyori weMarine Corps Institute. 