Elizabeth Larson, PMP, CBAP and Richard Larson, PMP, CBAP are Co-Principals of Watermark Learning, a globally recognized business analysis and project management training company. For over 20 years, they have used their extensive experience in both business analysis and project management to help BA and PM practitioners develop new skills. Elizabeth and Richard contributed to the PMBOK® Guide Fourth and Fifth Editions and the BABOK® Guide. They have presented workshops, seminars, and training classes on 5 different continents.