Method of adding logo icon in ppt
Double-click to open the test document, and enter "Add logo to each page of ppt", as shown below.
Click Menu View-Master-Slide Master, as shown in the figure below.
On the main editing page, click Insert-Picture-From File, as shown in the figure below.
Select our logo picture and click Insert, as shown below.
Adjust the size and position of the picture. Actually, we can enter words or something. Click to close the main view, as shown below.
As a result, we see that every page of ppt has a logo.