- Holostreets: The Shadowrunner Collective Content Guidelines
- Monte Cook - Cypher System Creator
- Mongoose - The Travellers' Aid Society (TAS)
- John Wick Presents - Explorer's Society
- Content Guidelines
- Chaosium - Explorer's Society
- Getting the Most out of your Explorer's Society Pieces
- Fat Dragon Games - Dragonbite Community Creator
- Company of the Phoenix
- Chaosium - Miskatonic Repository
- Miskatonic Repository Additional Guidelines
- Canis Minor FAQ
- Onyx Path Publishing - Canis Minor
- Schwalb Entertainment -- Disciples of the Demon Lord
- Slarecian Vault FAQ
- Grim & Perilous Library Content Guidelines
- Savage Worlds Adventure's Guild (SWAG) Content Guidelines
- Savage Worlds Adventure's Guild (SWAG) FAQ
- Ediciones Epicismo - directrices de contenido para Scriptorium Aventuris
- Hero Kids Creator's Guild
- Tiny Trove FAQ
- Storypath Nexus Community Content Program Guidelines
- Storypath Nexus Frequently Asked Questions
- Genesys Foundry Content Guidelines
- Genesys Foundry Style Guide
- Genesys Foundry FAQ
- Hall of Champions Community Content Guidelines
- Jonstown Compendium Content Guidelines
- Free League Workshop
- GUMSHOE Community Content Guidelines