> ## Documentation Index
> Fetch the complete documentation index at: https://help.dingtalk.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Premium Fields

> Learn how to use premium components when configuring a form, including 15 components such as Image and Text Display, Department Select, and Country/Region Select.

## Component Overview

Premium components are advanced components used to configure a form. They include:

* Image and Text Display
* Department
* Country/Region
* Address
* Rich Text
* Layout Container
* Group
* Associated Form
* Location
* Signature
* Electronic Seal
* Association Query
* Serial Number
* Word Template
* Smart Invoice