 This video is going to show you how to add extras to your Google Slides presentation. First, if you would like to change the font, highlight the text and go to the Font drop-down menu. Here, you can select all different types of fonts to use for your presentation. To change the size of the font, go to the Font Size drop-down menu. Select a smaller number to make the font smaller and select a larger number to make the font bigger. To make the text bold or darker, highlight the text and then click on the B. To make the text slant or italicized, highlight the text and click on the I. To underline the text, highlight it and click on the U. Remember, if you want to change the size of the text, you can highlight it all and select a larger number. You can also change the color of the text. To change the color of the text, highlight it and then go to the Text Color drop-down menu and select the color that you would like to use. Another extra that you can add to your presentation is shapes. Click on the Shape icon and you will see a large selection of different shapes that you can use in your presentation. Select the shape that you would like to use. Then click on the screen and drag your mouse to make the shape the size that you would like. Let go of the mouse once you've made the size of the shape that you want. You can also change the color of the shape. To do this, click on the shape and then click on the Fill Color icon. Here you can select whatever color you would like to use. You can also change the outline of the shape by clicking on Line Color. You can also make the outline darker by increasing the line weight. To preview your presentation, click on the first slide, then click View and Present. To move between slides, you can use the menu at the bottom of the screen or your space bar. To exit out of your presentation, click Exit. If you want to change the theme, click on Theme and select a new theme.