Removing an FTP Account
This demo will show you how to remove an FTP account through your cPanel.
[1] Click on the "FTP Accounts" icon within the "Files" section of your cPanel
[2] Locate the FTP account you're wanting to remove under the "FTP Accounts" section and click the "Delete" link to the right of it
[3] Confirm the FTP account listed is the FTP account you want to remove and click on the "Delete Account" button to finish removing that FTP account
Additional Resources:
Creating an FTP Account
Changing an FTP Account's Password