Create or edit a category
You can create your own category, or change the name or color of an existing category.
On the Home tab, click Categorize, and then click Edit Categories.
Do any of the following:
Create a new category
Click , enter a name for the category, and then select a color.
Change the name of a category
Double-click the category name that you want to change, and then enter the new name in the text box.
Change the color of a category
Click the color that you want to change, and then select a different color.
Delete a category
Select the category that you want to delete, and then click .