> 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/envelopes/what-is-an-envelope-id-uuid.md).
# What Is an Envelope ID (UUID)?
This document explains where to find the envelope UUID, template UUID, and template version.
**Envelope UUID** is a unique identifier of an envelope in DocStudio. Use it to search for an envelope or share details with support. In some cases, support may also ask for the template UUID and template version.
### Find UUIDs and version details
{% columns %}
{% column %}
1. Open the envelope.
2. Click the down arrow next to the envelope name.
3. Find the values you need:
* **Envelope UUID**
* **Template UUID**
* **Template version**
4. Click the **Copy**  icon.
{% endcolumn %}
{% column %}
{% endcolumn %}
{% endcolumns %}
---
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