Step-by-Step Guide to Adding a Confidential Watermark in PowerPoint
1. Open your PDF document in PowerPoint. 2. Go to the 'Insert' tab and select 'Text Box'. 3. Type your desired watermark text (e.g., 'Confidential') and customize the font, size, and color. 4. Position the text box where you want the watermark to appear. 5. Adjust the transparency to make the watermark less intrusive. 6. Save the modified document as a PDF with the watermark included. By following these steps, you can easily add a confidential watermark to your PDFs for enhanced privacy and security.