Elizabeth Larson, PMP, CBAP, CSM, CEO and Co-Principal of Watermark Learning (www.watermarklearning.com) has over 25 years of experience in business, project management, requirements analysis, business analysis and leadership. She has presented workshops, seminars, and presentations since 1996 to thousands of participants on three different continents. Elizabeth's speaking history includes, PMI North American, EMEA, and Asia-Pacific Global Congresses, various chapters of PMI, and ProjectWorld and Business Analyst World. Elizabeth was the lead contributor to the PMBOK® Guide - Fourth Edition in the new Collect Requirements Section 5.1 and to the BABOK® Guide - 2.0 Chapter on Business Analysis Planning and Monitoring. Elizabeth has co-authored the CBAP Certification Study Guide and the Practitioner's Guide to Requirements Planning, as well as industry articles that have been published worldwide. She can be reached at elizabeth.larson@watermarklearning.com.