click on the arrow shown in the attachment ,and click on help ,and type in what you want help with ,
when I type in how to delete friends I got this , good luck
from facebook ==
Lists you create
To delete a friend list you created:
1.Scroll down to Friends on the left side of your News Feed and click More[this is as far as I get I cant find the MORE to click on ]
2.Click on the list you want to delete
3.Click the Manage List dropdown and select Delete List
To delete an interest list you created:
1.Scroll down to Interests on the left side of your News Feed and click More
2.Click on the list you want to delete
3.Click the Manage List dropdown and select Delete List
Smart lists
To archive a smart list:
1.Click on name of the list you want to archive
2.Click the Manage List dropdown and select Archive List