One Page Talent Management 360 is developed by a team of individuals with years of corporate and consulting experience. The OPTM360 is a 360 Feedback and Assessment tool designed to help managers quickly and easily identify and change behaviors to improve leadership and management skills.One Page Talent Management allows you to build better talent faster. It's been called the "talent management bible." It is an incredibly practical, science-based guide to accelerating talent growth.OPTM360 uses Insights from Harvard Business Publishing's Best-Selling Book on Talent to Accelerate the Development of Your Teams.The book is written by Marc Effron, President, The Talent Strategy Group and Miriam Ort, Vice President, Human Resources, UK and Ireland for Pepsi.