The Army Commendation Medal is a mid-level award presented for sustained acts of heroism or meritorious service. Awarded by local commanders, allowing for a broad interpretation of the criteria for which the medal may be awarded. For actions where such performance was in direct contact with an enemy force, the Valor device ("V" device) is authorized as an attachment to the decoration. The Army Commendation Medal is typically awarded to junior officers and enlisted personnel as an end-of-tour award. Additional awards are denoted by Bronze or Silver clusters or a Bronze Letter  "V" Device