Below is a list of free courses on AI and how to optimize use of the many tools. Any one of them is a good start, and even after the first one you'll be able to fly through the others to get their additional nuances and approaches for whichever tools you use.

1. ChatGPT Mastery - ChatGPT Prompt Engineering for Developers - DeepLearning.AI

2. AWS Prompt Engineering - AWS Skill Builder

3. Generative AI by Microsoft - Microsoft Azure AI Fundamentals: Generative AI - Training | Microsoft Learn

4. Google's Ethical AI - Introduction to Responsible AI | Google Cloud Skills Boost

5. Prompt Engineering Pro -Learn Prompting: Your Guide to Communicating with AI

6. Amazon's AI Skill Builder - AWS Skill Builder

7. AI for Everyone - Generative AI for Everyone - DeepLearning.AI

8. AWS AI Foundations - Generative AI with Large Language Models | Coursera

Let us know if you have a # 9 & #10 we should add to the list!