> For the complete documentation index, see [llms.txt](https://support.docstudio.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.docstudio.com/user/envelope-invitations-and-completion.md).

# Envelope Invitations & Completion

* [How to Invite an Unregistered Recipient to an Envelope by Email](/user/envelope-invitations-and-completion/how-to-invite-an-unregistered-recipient-to-an-envelope-by-email.md)
* [Envelope Flow Statuses](/user/envelope-invitations-and-completion/envelope-flow-statuses.md)
* [How to Accept and Open an Envelope (Registered User)](/user/envelope-invitations-and-completion/how-to-accept-and-open-an-envelope-registered-user.md)
* [How to Complete an Incoming Envelope (First-Time Recipient)](/user/envelope-invitations-and-completion/how-to-complete-an-incoming-envelope-first-time-recipient.md)
* [How to Complete an Incoming Envelope (Existing DocStudio User)](/user/envelope-invitations-and-completion/how-to-complete-an-incoming-envelope-existing-docstudio-user.md)