How to say ppt for graduation project?

How to say ppt for graduation project? In order to ensure the readability of ppt design, some simple sans-serif fonts are generally used. For example, Founder, Founder, Hanyi, Bosch and other big companies have many special requirements for font design in the newly released ppt. For example, the font is large, so the font size is relatively standardized, and the strokes of the font are also relatively standardized. In addition, font selection and design methods are also very important. We design typesetting by reasonably choosing the size, color and font of the text.