Key takeaways

  • Claude is an intelligent collaborator that can amplify your work. You bring the context and expertise that make the output meaningful.
  • Write prompts like you're talking to a helpful coworker: natural, concise, and conversational.
  • A strong prompt has three parts: set the stage, define the task, and specify rules.
  • Uploads help Claude understand your situation faster, because Claude can use the content you share as working context.
  • The real power comes from iteration. Treat the exchange like a conversation, not a one-shot request.

Start your first conversation

When you open Claude.ai, you'll see a simple chat screen with a text box at the bottom. You can start with:

  • Small tasks, like brainstorming names or rewriting a paragraph.
  • Bigger tasks, like planning a project, summarizing documents, or drafting a report.

The 3-part prompt formula

1) Set the stage (role + goal + context)

Tell Claude who you are in this situation, what you're trying to accomplish, and any relevant background. For example:

  • "I run marketing for a small SaaS company."
  • "I am preparing a one-page summary for leadership."
  • "Our audience is new customers. Keep it simple."

2) Define the task (what you want Claude to do)

Be specific about the action: "Write…", "Summarize…", "Compare…", "Generate options…", "Draft an outline…". If the task has multiple parts, list them as bullets.

3) Specify rules (format + tone + constraints + examples)

Tell Claude how to respond. Common rules:

  • Tone: "friendly and casual", "direct and professional", "empathetic", "playful"
  • Format: "use headings and bullets", "give me a table", "write 5 tweet options"
  • Constraints: "under 300 words", "include 3 options", "avoid jargon"
  • Examples: "match the style of this paragraph: …"

A simple template you can copy

You are helping me as my [role].
Goal: [what success looks like].
Context: [background Claude should know].

Task: [what you want Claude to do].

Rules:
- Tone: [tone]
- Format: [format]
- Constraints: [length, do/don't, must include]
- Ask me [N] clarifying questions if anything is unclear.

Example: one prompt that works

"I am the operations lead at a regional healthcare clinic group. We are preparing a proposal to expand into two new cities next year.

Task: Write a market overview of outpatient primary care in those regions. Identify key trends, competitor positioning, regulatory considerations, and growth opportunities.

Rules: Keep it to 1,000 words. Use clear headings and bullets. End with 5 recommended slide titles for the proposal deck. Ask me 3 clarifying questions before you begin."

Add context (uploads and preferences)

If you have a doc, spreadsheet, or screenshot that matters, upload it and tell Claude what to do with it:

  • "Summarize this PDF and pull out the top 10 takeaways."
  • "Here is a spreadsheet. Identify 3 trends and 2 risks."
  • "Review this draft and rewrite it for a beginner audience."

Iterate to improve the result

If the first response isn't right, continue the conversation:

  • Ask for a rewrite: "Make this shorter and more conversational."
  • Ask for a different angle: "Now write a version for technical readers."
  • Give feedback: "Keep the structure, but make the tone warmer."
  • Redirect: "I actually meant X, not Y. Here is the correct context: …"

Personalize over time

Two features can make your prompts more effective with less effort:

  • Memory: Claude can remember helpful context, like your role and preferences, so you don't have to repeat them each time.
  • Styles: Set a default writing style, or create one, so Claude consistently matches your tone.