When you open the To Do application from the Jump screen, you'll see a list of all your tasks. For example:
Overdue tasks are shown with an exclamation point icon. Tasks whose details include a note are indicated with a pencil icon. Tasks that are due "today" are marked with a sunburst icon. Opposite each task name is the due date, or Today, or Tomorrow (as applicable). Then to the right of the due date is the task's priority icon:
Completed tasks are shown with a check mark and the font is shown in regular font, as opposed to bold. You can sort your tasks alphabetically or by due date, priority, or status (completed or incomplete). The list in the example above shows tasks sorted by due date.