Add Watermark to PDF

Instructions

1. Add Watermark to PDF.workflow is the Automator file. Right-click on it and choose "Open with Automator".

2. Set the file location of the watermark image and the target folder to save the file into.

DRAFT.png is the watermark that will be added to each PDF page.

3. Double-click Add Watermark to PDF.workflow to install the workflow.

4. To use, simply right-click any PDF, and choose "Add Watermark to PDF"