The document discusses a succession planning model designed by Wendy Scheel to address slipping employee retention rates at her organization. The model involves defining critical roles, assessing current employees and their potential, identifying high potentials, and managing performance to develop successors internally. The goal is to build bench strength to ensure the right people are ready for the right jobs at the right time, replacing reactive replacements with proactive succession planning. The intervention will be measured by increases in employee intent to stay scores and readiness of internal candidates for critical roles.