Adding a Category
1. From your WordPress Dashboard, the parent category, and a description.
3. Once you are finished, select the Add New Category button at the bottom and you are done!
Deleting a Category
1. From your WordPress Dashboard, select Posts and then Categories on the left menu.
2. Move your mouse near the title of the category you wish to delete, and select the Delete link.
3. Press the OK button when prompted and your category will be removed immediately.