Asterisk

Text Emphasis — Highlight Important Information

In Markdown, the symbol * is called an asterisk. You can use asterisks to make text italic, bold, or both.

MarkdownMeaningResult
*text*Italictext
**text**Boldtext
***text***Bold and italictext

Example

# CRITICAL RULES

- **DO NOT** invent information.
- **ALWAYS** follow the writing guidelines.
- ***IMPORTANT:*** Never invent prices.

Why use it in AI prompts?

Asterisks make important instructions stand out, improve organisation, and help AI distinguish key rules from general information.