How to make bubble dialog box in ppt?

Ppt needs to use the insert toolbar in ppt program to make dialog boxes.

The specific operation steps are as follows:

1, open the ppt program on the computer desktop.

2. In the ppr program, select the Insert tab.

3. On the Insert tab, select a shape.

4. Select the bubble dialog style to add.

5. After adding the bubble box, enter the text to be added in the bubble box.

6. After completion, the effect is shown in the figure.