Here is a simple and quick guide on how to highlight text in Adobe InDesign:
- To highlight text in Adobe InDesign, open the Character Styles panel by going to 'Window' → 'Styles' → 'Character Styles.'
- Once the panel opens, click the '+' icon at the bottom to create a new style
- Highlight the text you want to emphasize, then click your new style to apply the highlight.
- A Character Style Options dialog box will open. Navigate to Underline Options in the right-side menu of the panel.
- Within the menu, check 'Underline On' and configure its settings below, such as color, thickness, and offset or placement within the text. Make sure 'Preview' is enabled to see real-time changes.”
- Once you’re done, click 'OK' to apply. Your text will now be highlighted using the newly created and customized style.



