Step-by-Step Guide to Adding a Confidential Watermark in Google Slides
1. Open your PDF document in Google Slides. 2. Go to 'Insert' and select 'Image'. 3. Upload your watermark image or create a text box with your desired text. 4. Adjust the size, position, and transparency of the watermark. 5. Save your document as a PDF by going to 'File' > 'Download' > 'PDF Document'. By following these simple steps, you can easily add a confidential watermark to your PDF document using Google Slides.