Every content item in this list is tagged with all the required labels:

• announcements
• composing
• contacts
• e-mail
• extra-credit
• ff
• footer
• i-am-away
• lessons
• mozilla
• resources
• sick

To add a label to the list of required labels, choose '+ labelname' from Related Labels.
To remove a label from the required labels, choose '- labelname' from above.