# 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 | `{{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.