> For the complete documentation index, see [llms.txt](https://docs.bird.com/applications/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/applications/sign-up-forms.md).

# Sign-up forms

- [Overview](https://docs.bird.com/applications/sign-up-forms/overview.md): Grow your subscriber list.
- [Quickstarts](https://docs.bird.com/applications/sign-up-forms/quickstarts.md)
- [Create a sign-up form](https://docs.bird.com/applications/sign-up-forms/quickstarts/create-a-sign-up-form.md)
- [Concepts](https://docs.bird.com/applications/sign-up-forms/concepts.md): Learn about key sign-up form concepts
- [Sign-up process](https://docs.bird.com/applications/sign-up-forms/concepts/sign-up-process.md): Discover how our sign-up process works.
- [Display](https://docs.bird.com/applications/sign-up-forms/concepts/display.md): Choose where your sign-up form is displayed on a webpage.
- [Colors](https://docs.bird.com/applications/sign-up-forms/concepts/colors.md): Customize the colors of your sign-up form
- [Targeting](https://docs.bird.com/applications/sign-up-forms/concepts/targeting.md): Decide where and when your sign-up form is displayed
- [Sign-up form analytics](https://docs.bird.com/applications/sign-up-forms/concepts/sign-up-form-analytics.md): Monitor and analyze the performance of your sign-up forms.
- [Quizzes](https://docs.bird.com/applications/sign-up-forms/quizzes.md)
- [Create quizzes](https://docs.bird.com/applications/sign-up-forms/quizzes/create-quizzes.md)
- [Example use cases: Holiday emergency campaign](https://docs.bird.com/applications/sign-up-forms/quizzes/example-use-cases-holiday-emergency-campaign.md)
- [Best Practices for using quizzes](https://docs.bird.com/applications/sign-up-forms/quizzes/best-practices-for-using-quizzes.md)


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