To add a todo item make sure you are on the "Home" page or the "To-do" main page.
Click the Add link on the home page.
or
Click the Add ToDo Item button on the top right of the "To-do" page.
Complete the fields on the "Add ToDo Item" page and click the "Add" button on the bottom of the page.
If there are no errors the todo item will be submitted and you will be taken to the details page for that todo item.
You can modify the todo item at this page if you made a mistake or go back to your todo list.