> For the complete documentation index, see [llms.txt](https://docs.bird.com/taxi/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.bird.com/taxi/email-design-systems.md).

# Email Design Systems

- [Brands](https://docs.bird.com/taxi/email-design-systems/brands.md)
- [Configuring Brands](https://docs.bird.com/taxi/email-design-systems/brands/configuring-brands.md)
- [Creating a Brand](https://docs.bird.com/taxi/email-design-systems/brands/creating-a-brand.md)
- [Setting Brand Fields: Brands](https://docs.bird.com/taxi/email-design-systems/brands/setting-brand-fields-brands.md)
- [What are Brands](https://docs.bird.com/taxi/email-design-systems/brands/what-are-brands.md)
- [What are sub-templates](https://docs.bird.com/taxi/email-design-systems/brands/what-are-sub-templates.md)
- [Built-in Taxi Email Design Systems](https://docs.bird.com/taxi/email-design-systems/built-in-taxi-email-design-systems.md)
- [Built-in Email Design Systems email client support](https://docs.bird.com/taxi/email-design-systems/built-in-taxi-email-design-systems/built-in-email-design-systems-email-client-support.md)
- [Using the Modern Standard Email Design System to create an email](https://docs.bird.com/taxi/email-design-systems/built-in-taxi-email-design-systems/using-the-modern-standard-email-design-system-to-create-an-email.md)
- [Custom Email Design Systems](https://docs.bird.com/taxi/email-design-systems/custom-email-design-systems.md)
- [Custom-built Email Design System email client support](https://docs.bird.com/taxi/email-design-systems/custom-email-design-systems/custom-built-email-design-system-email-client-support.md)
- [Understanding Email Design Systems uploader error messages](https://docs.bird.com/taxi/email-design-systems/custom-email-design-systems/understanding-email-design-systems-uploader-error-messages.md)
- [Updating an existing custom Email Design System](https://docs.bird.com/taxi/email-design-systems/custom-email-design-systems/updating-an-existing-custom-email-design-system.md)
- [Uploading a custom Email Design System to Taxi](https://docs.bird.com/taxi/email-design-systems/custom-email-design-systems/uploading-a-custom-email-design-system-to-taxi.md)
- [Uploading an Email Design System using a zip file](https://docs.bird.com/taxi/email-design-systems/custom-email-design-systems/uploading-an-email-design-system-using-a-zip-file.md)
- [Using custom fonts in an email](https://docs.bird.com/taxi/email-design-systems/custom-email-design-systems/using-custom-fonts-in-an-email.md)
- [Email Design System Owners](https://docs.bird.com/taxi/email-design-systems/email-design-system-owners.md)
- [Setting up your Email Design System owner](https://docs.bird.com/taxi/email-design-systems/email-design-system-owners/setting-up-your-email-design-system-owner.md)
- [Viewing your Email Design System owner in a Version](https://docs.bird.com/taxi/email-design-systems/email-design-system-owners/viewing-your-email-design-system-owner-in-a-version.md)
- [Email Design Systems](https://docs.bird.com/taxi/email-design-systems/email-design-systems.md)
- [Check where your Email Design System is being used](https://docs.bird.com/taxi/email-design-systems/email-design-systems/check-where-your-email-design-system-is-being-used.md)
- [Email Design System Module Statistics](https://docs.bird.com/taxi/email-design-systems/email-design-systems/email-design-system-module-statistics.md)
- [Getting started with Taxi Email Design Systems](https://docs.bird.com/taxi/email-design-systems/email-design-systems/getting-started-with-taxi-email-design-systems.md)
- [Managing your Email Design System](https://docs.bird.com/taxi/email-design-systems/email-design-systems/managing-your-email-design-system.md)
- [Setting Version Defaults](https://docs.bird.com/taxi/email-design-systems/email-design-systems/setting-version-defaults.md)
- [Setting a default Email Design System](https://docs.bird.com/taxi/email-design-systems/email-design-systems/setting-a-default-email-design-system.md)
- [Using built-in and custom Email Design Systems](https://docs.bird.com/taxi/email-design-systems/email-design-systems/using-built-in-and-custom-email-design-systems.md)
- [What is an Email Design System Guide](https://docs.bird.com/taxi/email-design-systems/email-design-systems/what-is-an-email-design-system-guide.md)
- [What is an Email Design System](https://docs.bird.com/taxi/email-design-systems/email-design-systems/what-is-an-email-design-system.md)
- [Layouts](https://docs.bird.com/taxi/email-design-systems/layouts.md)
- [How will Layouts help my team?](https://docs.bird.com/taxi/email-design-systems/layouts/how-will-layouts-help-my-team.md)
- [What are Layouts?](https://docs.bird.com/taxi/email-design-systems/layouts/what-are-layouts.md)