How to make ppt template in instructional design? 1, choose an education and teaching design ppt, and choose the theme color of ppt. You can choose blue as the background color, blue as the theme color and yellow as the background color, which can achieve the best visual effect. 2. Use white as the main color in ppt, which can reflect a fresh taste. The main color of white is decorated with a touch of bright color on the white background, and the visual effect is great. 3. Use black as an auxiliary color in ppt. The main color of black is very good and has a faint taste. In this ppt, there is an element called black cat, which is composed of black and white. Use this color to match the text of the whole page, and then add pictures and icons, which are the elements in the whole ppt. This design method is clear at a glance, concise and to the point, which makes people clear at a glance.