The structure of an effective prompt — three key elements

A good prompt is built from three elements. The first is to set the context. Tell Claude who you are, what your role is, and what task you are solving. For example: "I am a marketing manager at a startup, we are preparing a presentation for investors." The second is to define the task. Clearly state what action you want from Claude: write, analyze, create, debug, translate. The more specific, the better. The third is to set the rules. Specify the style, tone, format, or constraints. For example: "Use a professional tone, add references to sources, format as a business report." An example of a prompt combining all three elements: "I am the marketing director at a streaming startup. Research the independent film market and identify key trends, competitor positioning, and growth opportunities. Structure it as a professional report with up-to-date data and references." This approach is adapted from the four-dimensional AI literacy framework and helps you get the desired result on the first or second attempt.