First, open the Photoshop software.
Then we use Photoshop to open the picture that we want to make into a transparent background.
I'm here for example, I just want this picture of the basketball, the other want to become transparent, the toolbar on the left to find the pen tool.
Next, we work with pens to draw the side of the basketball. It is best to enlarge the picture and then to trace, so that the more accurate description of a point!
When you are finished, click the right mouse button to select the selection.
Let's create a new 400 times 400 transparent layer.
Next, the mouse selects the Mobile tool and drags the basketball to the newly created transparent background picture.
We'll save it as a PNG format.
In this way, our basketball will become a transparent background, so that the picture inserted into the PPT, only to see a basketball