Distinctive unit crests are centered on the epaulettes between the shoulder seam and the button, top towards the collar.
Regimental crests are worn centered on the name tag above the right breast...
Awards will be centered on right pocket (as viewed) or left (as worn). They will be approx. 1/8 inch above the pocket. The reason the AR 670-1 says approximately is because all pockets are sewn on...
AR 600-8-22, Military Awards, specifies the placement of badges on the Army uniform. The location of the badge on the uniform depends on the badge. Awards, badges, ribbons, tabs, and other...
army service ribbon, national defense service metal (if serving during war), global war on terror service metal (if you are deployed you can wear the expeditionary metal).