To work with all banned people at once, from the main VSys screen, go to the Applicant screening panel then click on View/edit banned people.

Tools
Add person  | 
Brings up the person lookup tool to find or create the person to be marked as banned.  | 
Reports  | 
Reports specific to banned people with their personal data and photos where available.  | 
On the right-click menu
Add to banned list  | 
Brings up the person lookup tool to find or create the person to be marked as banned.  | 
View  | 
Opens this person in read-only mode.  | 
Edit  | 
Opens this person for editing.  | 
Remove from banned list  | 
Marks this person as not banned, and removes him/her from this list.  |