Give credit to the people who helped you create your presentation. Use animation to produce continuous credits and add a professional touch to your PowerPoint presentation.
How to Add Continuous Credits to a PowerPoint Presentation
If you want to keep a list of people who helped with your presentation, you can place a running credit at the end of the presentation.
Insert a blank slide. Place the slide at the end of your presentation.
Add a text box to the slide or use a text box from the template. To add a text box, select Insert > Text Box and drag to draw the box on the slide.