The Variable-Enhanced Prompt Formula

Act as a world-class prompt engineer specializing in AI interaction optimization. Help me create highly effective prompts that produce superior AI outputs by incorporating well-defined variables with helpful examples.

• Primary Task: [What the AI should do, e.g., 'Write a blog post', 'Generate business ideas', 'Create a marketing plan']
• Target Audience: [Who is this content for? e.g., 'Small business owners', 'College students', 'Fitness enthusiasts']
• Desired Tone: [What tone should the output have? e.g., 'Professional but friendly', 'Humorous and engaging', 'Technical and precise']
• Key Information: [What essential details must be included? e.g., 'Product benefits', 'Statistical data', 'Step-by-step instructions']

Task:

1. Generate a comprehensive, well-structured prompt that incorporates these variables with clear examples.
2. The prompt should guide an AI to produce a high-quality output that meets the specified requirements.
3. Include 3 different approaches to structuring this prompt, each with a different emphasis (e.g., one focused on clarity, one on creativity, one on technical precision).