# Signature Notifications You can add additional people to be notified of sign events (document viewed / signed) other than the sender and recipient. Navigate to the `Settings` tab of your document, then click on the `Notifications` sidebar entry. From this page, you may specify a list of emails to receive email notifications of signature events. You can also specify a form or hidden field wrapped in double curly braces (e.g. `{{FieldID}}`), which will populate a dynamic email to notify if the signature workflow is associated with a form submission. ## Signature Email Notifications You can customize the emails that go out to the signer from the Feathery default format. To do so, specify the custom HTML (and available variables) for the relevant email within the `Notifications` tab of your document settings. ## Slack Notifications You may specify a Slack incoming webhook, which will send notifications of signatures and daily reports of outstanding signature requests. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.feathery.io/platform/document-autofill-and-signatures/signature-workflows/signature-notifications.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.