Final answer:
Every NCOER must be reviewed by the assigned rater, the senior rater, and a supplementary reviewer when necessary, to ensure a comprehensive assessment of an NCO's performance in the Army.
Step-by-step explanation:
The question 'Para 2-8 What personnel should review every NCOER?' pertains to the procedural aspects outlined in the Army regulations regarding the performance and evaluation reports of Non-Commissioned Officers (NCOs). According to these guidelines, every NCOER (Non-Commissioned Officer Evaluation Report) should be reviewed carefully by the individual NCO's raters, which typically include the rater, senior rater, and a supplementary reviewer when necessary. These reviews ensure the accuracy, fairness, and thorough assessment of an NCO's performance.
The rater is usually the immediate supervisor of the NCO, and the senior rater is typically someone higher in the chain of command who can assess the NCO's performance from a broader perspective. The supplementary reviewer is required when there's only one rater and that rater is a junior officer, or in other specific cases defined by the regulations. This supplementary reviewer, often a senior NCO or officer, provides an additional level of oversight to the evaluation process.