Microsoft Office 2016 lets add pictures or texts in your business presentations to mark it as confidential or show it as a draft version. Now you can add your company's logo or name in your presentations as watermark.

Step 1: Open the PowerPoint presentation on which you want to add the watermark.

Step 2: Select the picture option from the ribbon bar, then select the picture from your system as a watermark.

Step 3: Select the Format option from the ribbon bar then select the correction option to adjust the brightness of your watermark according to your choice.

Step 4: After correcting the watermark, send the watermark in the back of the content.
Step 5: Click the Send Backward option from the ribbon bar > Send to Back.