- Open your PDF file in Kofax Power PDF Advanced*
- From the Security ribbon choose Mark Redaction
- Drag to select a region you want to redact, then click Apply Redaction
- Repeat for any additional regions
- Save your PDF, using a different file name if you may need access to the unredacted file in future
*Kofax Power PDF Advanced is available from the Oxford Applications Installer on managed staff desktops, and licensed for use on other university PCs.