Introduces a knowledge retention model that aids in the implementation and preparation of a corporate knowledge retention program. Explains how the Microsoft® Excel-based tool accompanying the model performs the following functions: 1) assesses current risk of experiential knowledge loss across organizational knowledge areas called Subject Matter Areas (SMA); 2) identifies at-risk individuals whose departure would result in the loss of considerable experiential knowledge; 3) provides a mechanism for effectively planning to transfer/retain the knowledge at risk; and 4) offers guidelines for implementing the plan.NOTE: This publication's accompanying beta software is a proof of concept and is available for informational purposes only. By downloading or purchasing this publication, you understand and accept that its accompanying software may stop opening or running properly on future platforms and is not supported or maintained by CII. Both the publication and its software are protected by applicable copyright restrictions as set forth by CII. Any party interested in adapting this software is invited to contact CII Associate Director for Deployment to discuss licensing.