Final answer:
The first step towards coming up with a holistic performance rating is to research and evaluate different factors that contribute to overall performance.
Step-by-step explanation:
The first step towards coming up with a holistic performance rating is to research and evaluate different factors that contribute to overall performance. This can include factors such as attitudes, energy expenditures, and a 360-degree performance appraisal, which involves gathering feedback from supervisors, customers, direct reports, peers, and the employee themselves. By considering all of these factors and assigning a number on a scale from 1 to 10 to each factor, you can gain a comprehensive understanding of an individual's performance.