# Voucher Templates MIVO features a powerful template engine to create beautiful, printable vouchers. ## Customizing Templates Templates use HTML and specialized placeholders to display voucher data. ### Supported Variables | Variable | Description | | :--- | :--- | | `\{\{username\}\}` | User's login username | | `\{\{password\}\}` | User's login password | | `\{\{server_name\}\}` | Hotspot server name | | `\{\{dns_name\}\}` | DNS name for login (e.g., `hotspot.lan`) | | `\{\{profile\}\}` | User profile/package name | | `\{\{price\}\}` | Plan price (formatted) | | `\{\{validity\}\}` | Validity duration | | `\{\{time_limit\}\}` | Time limit session | | `\{\{data_limit\}\}` | Data quota limit | | `\{\{ip_address\}\}` | User's IP address | | `\{\{mac_address\}\}` | User's MAC address | | `\{\{comment\}\}` | User comment | | `\{\{copyright\}\}` | Copyright text | | `\{\{qrcode\}\}` | Generates a QR Code for login URL | > [!TIP] > The `\{\{qrcode\}\}` variable supports custom attributes for styling, for example: `\{\{qrcode size=100 fg=red\}\}`. - **Preview**: Test your template instantly from the editor. ## Quick Print Once a template is saved, it becomes available in the **Quick Print** menu within your router sessions.