You can design Avery Insertable 8-tab dividers using the 11111 template in Avery Design & Print Online.
You can also use a template built into Microsoft Word or download an Avery 11111 template for Word, Photoshop, Illustrator or Pages.
Here's some information on recommended printer settings.
We also offer refills for our 8 Tab Insertable Dividers in Avery 11228.
If you want more information about a specific Avery divider, search for the product number on avery.com.