A planner task offers several features that let you manage your task in an efficient manner. You can add a due date to the task, which lets you manage the overall plan. Planner lets you specify a task start date so that the planner can decide which tasks are in progress and which ones are yet to be started. You can mark the task as complete by clicking on the checkbox next to the task name, as shown in the following screenshot:
The card also lets you clone a task. This can be done either from the Board view or from within the Task view:
