Microsoft Office 365 Planner is a task planning tool. It is used to create plans and assign task to different users In the Microsoft Office 365 Planner, Plans can be assign to multiple users. Microsoft provides centralized place for file sharing. Microsoft enable the user to have the preview of task in planner. User can also create the task in Microsoft Planner, this task can be assigned to multiple user. User can also add any attachment with task. Checklist can also be added within the task.