Once you've saved a file, you will want to open it.
Open
from the menu bar (Ctrl+O).
OR
on the Standard toolbar.
Use the Open dialog box to find the file you want to open. Use the buttons along the left side of the dialog box or the Look in drop-down box to navigate to where your existing file is located. Use the arrow buttons to move between levels of folders.
OR
Toolbars
Task Pane
from the menu bar.
Open, the Open button, and the New task pane.