The document provides 7 tips for getting a WordPress theme approved: 1) Use a GPL license and only include GPL-compatible code and images, 2) Don't start from scratch but build on frameworks like Underscores, 3) Follow WordPress requirements like enqueueing scripts properly, prefixing everything, validating and sanitizing data, and making strings translatable, 4) Learn from default and other popular themes, 5) Thoroughly test the theme, 6) Consider becoming an official theme reviewer, and 7) Keep the theme simple.