The Prompt Engineering Cheat Sheet: How To Write Better AI Prompts
eWeek, Thursday, April 23rd, 2026
A comprehensive guide to prompt engineering techniques for writing better AI prompts.
This article provides a detailed cheat sheet on prompt engineering, the discipline of crafting inputs to AI models to reliably produce desired outputs. It covers the anatomy of well-built prompts, including system messages, instructions, context, examples, input data, and output formats. The guide explains seven core prompt types ranging from zero-shot to few-shot prompting, and discusses advanced techniques, strategies for improvement, and security considerations like adversarial prompting and prompt injection attacks.
As AI models like GPT, Claude, and Gemini become increasingly embedded in various applications, mastering prompt engineering has become a valuable skill for effectively leveraging these tools.