This document summarizes a study on peer evaluation to develop benchmarking in the public sector. The study aims to identify the training needs for individuals conducting peer evaluations using the Common Assessment Framework (CAF) model. A survey was administered to evaluators and self-evaluators to identify issues in applying the CAF model. The findings will help determine the necessary training content for peers to autonomously conduct evaluations and ensure evaluations are systematically comparable across administrations. The research focuses on the Italian context but could be expanded to other European countries for benchmarking purposes. The study proposes creating a network to manage peer evaluation activities and disseminate best practices.