Here’s a simple and quick guide on how to add underline in Adobe InDesign:
- To add an underline to text in InDesign, highlight the text you want to underline.
- Go to the Properties panel (usually on the right side), then under the Character section, click the 'three-dot' icon to see more options.
- The underline in InDesign is represented by a capital 'T' with a line beneath it. Click this icon to see your text underlined in real time.
- You have successfully added an underline to your text in InDesign.



