This MSAccess tutorial explains the purpose of a form in Access 2007 (with screenshots and step-by-step instructions).
In Access 2007, a form is an object that generally serves three purposes:
You can view all of your form objects in the Navigation Pane. To do this, click on the Navigation Pane menu and select "Object Type" from the popup menu.
Click on the Navigation Pane menu one more time and select "Forms" from the popup menu.
The Navigation Pane should now display all of the form objects in the database.
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