How to Make a Division Bracket in Powerpoint How to Make a Decision Tree in PowerPoint At present that we've discussed what a determination tree is and permit's go ahead and start making it on PowerPoint! Step 1: Open MS PowerPoint on your estimator. Making a decision tree ppt in PowerPoint is like shooting fish in a barrel. You can use any of the ii means to make a decision tree ppt—either describe by using a decision tree template PowerPoint or use SmartArt Graphics. Permit's see how to make a decision tree in PowerPoint using SmartArt Graphics. Footstep 2: Insert a bare slide from the New Slide option. Click the Insert tab and then select SmartArt Graphics from the Illustrations section. A dialogue box will open. Y'all can see the dialogue box in the image below.