It must be designed to preserve confidentiality. Be capable of receiving many rater categories. Should use a duel factor analysis vs a single factor rating. The ability to provide to the subject a follow-up comparative report. The assessment report needs to be very flexible in producing composite, organizational, and training needs reports.
Confidentiality is critical.
Rater anonymity must be guaranteed. Should be focused on supporting individual development. Reason for the process and how data will be used must be communicated to all involved in the process. The specific behaviors and skills that align with the competencies need to be observable. The statements used in the assessment must be properly constructed and tested.