STEP 2a: For single forms, select Delete from the Actions menu.
STEP 2b: For multiple forms, select the forms by checking the box to the left of the form description to move the forms into your queue.
STEP 3: Then click on the "Process Queue" button. If you clicked the Process Queue button, select Delete Files in the dialog box.
NOTE: Be careful before deleting forms and documents. THERE IS NO UNDO!
Once you have deleted the all the files in a folder, you can click on the Manage Folders button and delete the folder. All empty folders that can be deleted will have red delete buttons on the left.