> For the complete documentation index, see [llms.txt](https://docs.codemash.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.codemash.io/cloud/emails/signatures.md).

# Signatures

**Where:** Email → Signatures · `/projects/<project>/emails/signatures`

A **signature** is a reusable sender block (name, title, links) that templates render with the `@Model.Cmf.RenderSignature(...)` helper.

<figure><img src="/files/2MNSTY6tVfSTrFKttfsX" alt=""><figcaption><p>Email → Signatures.</p></figcaption></figure>

## What you can do here

Create, edit, and delete signatures in the [signature editor](/cloud/emails/signatures/editor.md), with one MJML/HTML block per language. Reference them from templates — the template editor's token picker lists them under **Email Signatures** — so a change here updates every email that uses it.

## Use it from code

[Notifications → Email](/sdks-and-cli/notifications/email.md).

## API reference

Endpoints: [Get Email Signatures](/api-reference/notifications/email/get-email-signatures.md), [Save Email Signature](/api-reference/notifications/email/save-email-signature.md).