Prompt Engineering Cheat Sheet

A concise one-page reference for better prompts. Includes role, context, examples, constraints, and quick patterns.

Overview Prompt Structure Common Patterns Examples Advanced Techniques

Overview

Use this cheat sheet to improve speed and consistency when working with ChatGPT, Claude, or similar models. Start with one pattern, then expand.

Prompt Structure

A strong prompt usually includes role, task, context, constraints, and output format. This reduces ambiguity and improves reliability.

Role: “Act as a…”
Context: background and audience
Task: what to create or solve
Constraints: length, tone, format
Output format: list, table, email, script

Common Patterns

Useful starter patterns for daily work: summarizer, checklist generator, idea brainstorm, rewrite helper, study coach.

Copy-Paste Prompt Templates

Practical starting prompts you can copy, tweak, and reuse in your own projects.

1. Summarizer Prompt

Best forArticles, videos, notes

Summarize the following content in 5 clear bullets. Include the main claim, key evidence, and one implication. Input: {{content}}

Tip: Paste the source text after "Input:" and shorten or lengthen as needed.

2. Rewrite / Improve Prompt

Best forEmails, posts, docs

Rewrite the text below to be clearer, more concise, and easier to scan. Keep the meaning unchanged and preserve any dates, prices, or links. Text: {{content}}

Tip: Add "tone: professional" or "tone: friendly" to control style.

3. Study Coach Prompt

Best forCourses, exam prep

Create a 7-day study plan from the topics below. Use active recall and spaced review, and include one 15-minute daily task and one check-in question. Topics: {{topics}}

Tip: Replace the topics with a pasted syllabus or chapter list.

4. Business Idea Validator Prompt

Best forQuick idea checks

Evaluate this business idea using 5 questions: customer clarity, demand signals, monetization, first test, and biggest risk. Idea: {{idea}}

Tip: Use one sentence for the idea to keep the analysis focused.

5. Checklist Generator Prompt

Best forLaunches, releases, handoffs

Create a checklist for {{task}}. Include 8-10 ordered items with one verification step each, and flag the 3 most risky items. Task: {{task}}

Tip: Be specific about the task name to get reusable checklist output.

6. Customer Support Reply Prompt

Best forSupport emails, chats

Write a polite customer support reply for this question. Include empathy, one clear answer, and one next step. Question: {{question}}

Tip: Add brand tone as one short phrase before pasting the question.

7. Research Assistant Prompt

Best forCompetitors, niches, markets

Research {{topic}} and return 5 insights with sources. Focus on recent patterns, common mistakes, and one useful tool or resource. Topic: {{topic}}

Tip: Replace the topic with one keyword or short phrase for sharper results.

8. Content Repurposing Prompt

Best forBlogs, newsletters, social

Turn the following article into 3 social posts, 1 newsletter intro, and 5 tweet-style hooks. Keep the core idea but change format and tone for each. Article: {{content}}

Tip: Paste one article and ask for only one format first, then repeat for other formats.

Advanced Techniques

Chain-of-thought, few-shot prompting, constraint layering, verification prompts, and reusable prompt templates.