How to Make a Spirograph in Powerpoint Turn on the pen and draw in Slide Show On the Slide Show tab, ensure that Use Presenter View is turned on. On the Slide Show tab, click either From Beginning or From Current Slide to start your slide show. In Presenter view, some helper buttons appear at the lower left corner of your slide. The 1 that looks like a pen determines how the mouse pointer appears to viewers: Click that Pen button, and then choose Pen from the pop-up menu: Click and drag the mouse to depict on the slide.