https://promptshelf.blog/blog A curated library of AI prompts by profession and use case. Copy-paste prompts for teachers, marketers, developers, HR, and more. en-us undefined (PromptShelf Editorial) undefined (PromptShelf Editorial) Sat, 02 May 2026 00:00:00 GMT https://promptshelf.blog/blog/how-to-write-chatgpt-prompts https://promptshelf.blog/blog/how-to-write-chatgpt-prompts How to write ChatGPT prompts that actually do the job: the PRSO framework, five worked examples, and one prompt tested on free ChatGPT and transcribed verbatim. Sat, 02 May 2026 00:00:00 GMT undefined (PromptShelf Editorial) chatgptprompt-engineeringai-productivityprso-frameworkhow-to