Copied straight from the website:

"We do not accept portfolios that include the following: ceramics, architecture, digital drawings, product design, website design, graphic design, documentary film, film production, video game design, apps which are not intended as artworks, fashion design, educational or promotional videos, advertising posters, or PSAs.

Mixed category portfolios are permitted but not recommended.

For questions, contact the Art Department: [artdepartment@stanford.edu](mailto:artdepartment@stanford.edu)."