# LetterBucket knowledge base

## Docs

- [API Keys](https://docs.letterbucket.com/account/api-keys.md): Connect your own AI provider API keys to use the writing assistant
- [Profile](https://docs.letterbucket.com/account/profile.md): Manage your personal profile and public author information
- [Create a new user account](https://docs.letterbucket.com/create-account.md): Follow these steps to start creating and sending your letters.
- [Custom Domain](https://docs.letterbucket.com/custom-domain/set-custom-domain.md): Set up your own domain easily with this guide
- [Customize emails](https://docs.letterbucket.com/customize/letters.md): Create your own style or use one of our templates
- [Website](https://docs.letterbucket.com/customize/website.md): Let's learn how to customize your own website
- [Dashboard](https://docs.letterbucket.com/dashboard/main-view.md): Learn how to use the main Dashboard
- [Best deliverability practices](https://docs.letterbucket.com/deliverability.md): A practical playbook for LetterBucket creators
- [Introduction](https://docs.letterbucket.com/introduction.md): Learn how to start sending emails to your subscribers
- [Custom Pages](https://docs.letterbucket.com/pages/custom-pages.md): Create standalone pages and custom links for your newsletter website
- [Post Analytics](https://docs.letterbucket.com/posts/analytics.md): Understand how your emails and posts perform with detailed metrics
- [Posts manager](https://docs.letterbucket.com/posts/posts.md): This is the place where all your posts live.
- [Glossary](https://docs.letterbucket.com/resources/glossary.md): Find here all the terminology we use
- [Welcome series best practices](https://docs.letterbucket.com/resources/welcome-series.md): How to build a welcome series that builds trust, sets expectations, and keeps subscribers engaged from day one
- [Billing & Plans](https://docs.letterbucket.com/settings/billing.md): Manage your subscription plan and payment details
- [Content Import](https://docs.letterbucket.com/settings/content-import.md): Import your existing posts and subscribers from another newsletter platform
- [Email Settings](https://docs.letterbucket.com/settings/email-settings.md): Configure the sender details and footer for your outgoing emails
- [Newsletter Overview](https://docs.letterbucket.com/settings/newsletter-overview.md): Manage your newsletters and collaborations from one place
- [Newsletter Settings](https://docs.letterbucket.com/settings/newsletter-settings.md): Configure your newsletter's name, branding, language, and more
- [Account Security](https://docs.letterbucket.com/settings/security.md): Set up two-factor authentication and manage your account security
- [Social Networks](https://docs.letterbucket.com/settings/social-networks.md): Add your newsletter's social media profiles to display on your website
- [Team Members](https://docs.letterbucket.com/settings/team.md): Invite collaborators to your newsletter and manage their permissions
- [Add Subscribers](https://docs.letterbucket.com/subscribers/add-subscribers.md): Learn how to add subscribers and manage them
- [Segments](https://docs.letterbucket.com/subscribers/segments.md): Group your subscribers to send targeted emails to the right people
- [Subscription Forms](https://docs.letterbucket.com/subscribers/subscription-forms.md): Create embeddable signup forms to grow your audience from any website
- [Welcome Email](https://docs.letterbucket.com/subscribers/welcome-email.md): Learn how to set your welcome email automation
- [AI Writing Assistant](https://docs.letterbucket.com/writing/ai-assistant.md): Use AI to improve, rewrite, translate, and generate content directly in the editor
- [Columns](https://docs.letterbucket.com/writing/columns.md): Create multi-column layouts inside your emails and posts
- [Media Gallery](https://docs.letterbucket.com/writing/media-gallery.md): Manage all your uploaded images in one place
- [Polls](https://docs.letterbucket.com/writing/polls-surveys.md): Add interactive polls to your emails and posts to engage your readers
- [Send and Publish](https://docs.letterbucket.com/writing/send-and-publish.md): Finalize the details before sending and publishing your post
- [Start Writing](https://docs.letterbucket.com/writing/start-writing.md): Let's learn how to use the most powerful text editor 💪
- [Tables](https://docs.letterbucket.com/writing/tables.md): Add structured data to your emails and posts with tables