This 5-page document is a summary of the key ITTOs that you’ll need to know for the PMP exam. It is a simple document version of the Key ITTO Information PowerPoint. Knowing the common inputs, tools and techniques and outputs accounts for over half of the 600 elements included in the ITTOs. There is a critical order for some elements while some can happen at any time. Knowing the order and what comes first or is an input to the next will be extremely helpful for the PMP exam.