Does it matter how long ago it was though? I have an EPR from 2015 that never even listed anything from my 6 month deployment. When my PER was due, I wrote my supervisor a rough draft, sent it to him, PCSd, a month later he sent me my EPR to sign and it was nothing like the draft I wrote. It was nearly identical to my previous EPR. I even complained about it with the additional rater and they didn't care. The EPR was so late that they just wanted me to sign in. The really sad thing...this wasn't even the first time to happen. My very first EPR didn't have my first deployment on it because I PCSd when that was due too. I have a year worth of time served in the Middle East with absolutely no mention of it an EPR or award. As if I never even went.