All material comes from: https://www.deeplearning.ai/short-courses/chatgpt-prompt-engineering-for-developers/ This article is for personal study notes only, and all copyrights belong to DeepLearning.AI and the original author. 📖 This note includes: LLM types:Base vs. Instruction-tuned Principles 1: clear and specific instructions(with 4 tactics) Principles 2: give model more time to think befo