There are many free courses and many paid courses.

Free Courses

Craft Most Effective AI Prompts To Get The Most Out Of ChatGPT is a good place to start. It is useful for all vitual assistants, not just ChatGPT.

The Prompt Engineering Cheat Sheet: How to Write Better AI Prompts is an article that is a good short introduction to Prompt Engineering.

Free Academy AI has many AI courses. Prompt Engineering in 30 Minutes would be a good start.

Microsoft

Create effective prompts for generative AI training tools - Training is 7 units, estimated to take 20 minutes

Introduction to generative AI - Exploring the basics - Training is 8 units, estimated to take 22 minutes.

Coursera

Coursera has very many courses on very many subjects, including many relevant courses. The following are available for free.

  • Essentials of Prompt Engineering (from AWS; short; good introduction to Prompt Engineering)
  • Generative AI: Prompt Engineering Basics (from IBM) is quite good. There are various labs that will open in a new browser tab or window. It is not obvious how to proceed after a lab. After a lab, close the lab tab or window. If there is no obvious way to proceed then click on or tap the next lesson in the left sidebar.
  • Prompt Engineering Specialization from Vanderbilt University is good. Provides detailed explanations yet overlooks important detials too. Most of it is about various Prompt Engineering patterns; in the context of Prompt Engineering, patterns are established, specific ways to communicate with virtual assistants to reliably get a desired outcome.

Paid Courses

These courses are available for a fee. They might be worth paying for.

Generative AI for Beginners and the website has other relevant courses too.

Prompt Engineering: How to Talk to the AIs Online Class | LinkedIn Learning

DAIR.AI Academy has some courses for a fee.

Cognitive Class (by IBM)

Prompt Engineering Institute