education · Updated 2026-02-10

Start Here: A Practical Guide to AI Prompts

A beginner-friendly guide to choosing, customizing, and verifying prompts for real work.

If you’re new to prompt templates, start here. This guide shows you how to choose a template, fill inputs, and validate the result so you can use it confidently.

Step 1: Define the deliverable

Good prompts start with a deliverable: an email, a landing page section, an SOP, a job post, a study plan. If you can’t name the deliverable, the model will guess and the output will drift.

Step 2: Provide context, then constraints

  • Context: audience, industry, product/service, situation, objective.
  • Constraints: tone, length, sections, must-include items, must-avoid items.

Step 3: Ask for a structured output

Structure reduces revision time. Ask for headers, bullets, tables, or checklists. The goal is to get something you can edit quickly.

Step 4: Request variants

  • Short vs detailed
  • Conservative vs aggressive
  • Formal vs casual

Step 5: Verify before you publish

Models can invent details. Use the Verification Checklist and ask the model to list assumptions and risks.

Act as a [ROLE]. Deliverable: [EXACT THING YOU NEED]. Context: [AUDIENCE], [SITUATION], [OBJECTIVE]. Constraints: [TONE], [LENGTH], [FORMAT], must-include [X], must-avoid [Y]. Verification: list assumptions, risks, and a checklist to validate claims.

FAQ

What is a good prompt structure?
A good prompt includes a role, objective, context, constraints, and a verification step (assumptions + checklist).
How long should a prompt be?
As long as needed to remove ambiguity. Short prompts can work if the task is simple; complex tasks benefit from explicit constraints and examples.
How do I stop generic outputs?
Add audience specifics, objections, examples, and formatting constraints. Also ask for two variants and a critique pass.
Should I ask the model to cite sources?
For factual claims, yes—ask for sources or a list of statements that require verification, then confirm independently.