A clear question describes what you are trying to do, what you expected and what happened instead. Include the lesson or exercise name and the steps you already tried.
For technical problems, share a short relevant example and the exact error text after removing passwords, API keys and personal information. For creative work, describe the audience, goal and constraint you are balancing.
Ask one focused question at a time. When a response helps, explain what changed. This makes course discussions more useful for other enrolled learners too.