The document discusses different types of graphic design, including:
1) Visual identity design which involves creating branding elements like logos and style guides.
2) Marketing and advertising design for materials like ads, banners, brochures and social media graphics.
3) User interface design for apps, websites and games.
4) Publication design for laying out books, magazines and other printed materials.
It also touches on packaging, motion graphic, environmental and art/illustration design specializations. The document provides examples and descriptions of the work involved in each graphic design category.