The project management plan must include the following information: Purpose of the project Assumptions/constraints Project schedule and milestones including significant aspects such as: `Phases Stages Decision making. Scope baseline. What is the project outcome expected to be? What are the deliverables, along with key milestones and the approach to delivery? The business need for the project deliverables and what business problem they solve? Schedule and cost baselines Identifying the resources for each task. Estimating how long each task will take to complete. Estimating the cost of each task. Using the tasks list and estimates to develop the schedule. Quality management Change control management