You understand your occasion. You know your audience deeply. Now comes the most critical question: What is this speech supposed to accomplish?
Without a clear purpose, your speech becomes a wandering collection of ideas, stories, and points with no clear direction. Your audience leaves confused about what you wanted them to think, feel, or do. With a clear purpose, every sentence you write serves that singular goal.
Purpose is your north star. When you're writing and you're unsure about including something, you ask: "Does this serve my purpose?" If it doesn't, you cut it. If it does, you keep it. Purpose creates focus, discipline, and impact.
The 4 Main Speech Purposes
While speeches can serve many purposes, they generally fall into four categories. Most speeches are primarily one, but may blend elements of others.
To Inform
Your goal is to deliver new knowledge, explain a concept, or increase understanding. You're the expert sharing information your audience doesn't have.
Characteristics:
- • Focus on accuracy and clarity
- • Organize information logically
- • Support claims with evidence and examples
- • Use visual aids to explain complex ideas
- • Anticipate questions and confusion
Example Purpose:
"To help our customers understand the three key features of our new software and how each solves common workflow problems."
To Persuade
Your goal is to change minds, influence opinions, or motivate action. You're asking your audience to think or do something different than they currently do.
Characteristics:
- • Build a logical argument with supporting evidence
- • Appeal to both emotion and reason
- • Acknowledge counterarguments and address them
- • Make a specific call to action
- • Build credibility and trust
Example Purpose:
"To convince the board that investing in employee wellness programs will increase productivity and reduce turnover costs within 12 months."
To Entertain
Your goal is to amuse, engage, and provide enjoyment. You're creating a memorable experience that makes people laugh, smile, or feel connected.
Characteristics:
- • Use humor, stories, and relatable moments
- • Create energy and engagement
- • Balance humor with substance (don't be frivolous)
- • Read the room and adjust timing
- • Include moments of surprise or delight
Example Purpose:
"To tell the hilarious story of my first attempt at a wedding toast and draw laughs from the audience while building a warm mood for the celebration."
To Inspire
Your goal is to elevate, motivate, and stir emotion in a positive direction. You're not just informing or persuading—you're touching hearts and igniting possibility.
Characteristics:
- • Use powerful stories and personal examples
- • Appeal to ideals and deeper values
- • Create emotional resonance without manipulation
- • End on a note of hope or possibility
- • Make the audience feel seen and capable
Example Purpose:
"To inspire our graduating class to embrace uncertainty as an opportunity rather than a threat, using stories of people who made bold choices."
Writing a Purpose Statement
A good purpose statement is specific, measurable, and action-oriented. Here's the formula:
"To [purpose verb] my audience to [specific outcome] by [main method]."
Purpose Verbs
- • Inform
- • Persuade
- • Entertain
- • Inspire
- • Guide
- • Motivate
Specific Outcomes
- • Understand X concept
- • Take action on Y
- • Feel excited about Z
- • Believe that...
- • Learn to...
- • Commit to...
Main Methods
- • Telling stories
- • Using data
- • Personal examples
- • Humor and engagement
- • Real-world scenarios
- • Emotional connection
Purpose Statement Examples
"To inspire students to see science as an exciting field of discovery by sharing stories of real breakthroughs by young researchers."
"To entertain our guests while celebrating the couple by telling funny stories about their 10-year friendship."
The "One Thing" Test
Here's a harsh truth: your audience will only remember one thing from your speech. Maybe two if you're exceptional. So you need to intentionally choose what that one thing is.
The Test
Finish this sentence: "If my audience forgets everything else, I want them to remember that..."
If you can't complete that sentence clearly and concisely, your speech purpose isn't clear enough yet. Keep refining until you have one crystal-clear takeaway.
Everything else in your speech—the opening story, the statistics, the middle section, the examples—all of it should support this one thing. It's the throughline that makes your speech coherent.
Bad "One Thing"
"I want them to remember that renewable energy is important." — Too vague. Important for whom? Why? What should they do?
Better "One Thing"
"I want them to understand that solar installations have a 7-year payback period and will save homeowners money on electricity long-term." — Specific, relevant, actionable.
Aligning Purpose with Occasion and Audience
Your purpose should be in harmony with what the occasion calls for and what the audience needs. Misalignment creates friction.
Example Misalignment
Occasion:
Memorial service for a beloved community member
Audience:
200 people who knew them, grieving, seeking comfort
Your Purpose (WRONG):
"To persuade attendees to donate to the medical research fund investigating the disease that took them."
✗ This purpose feels commercial and transactional in a moment of grief. It prioritizes fundraising over honoring the person's memory.
Your Purpose (RIGHT):
"To honor their memory by sharing stories of their kindness and impact, helping the community feel their presence and connection even in grief."
✓ This purpose respects the occasion's tone, serves the audience's emotional needs, and can naturally lead to action (like the donation) if mentioned gently afterward.
Alignment Check
• Does this purpose match what the occasion calls for?
• Is this something my audience will care about?
• Do I have the credibility to accomplish this?
• Can I clearly achieve this in the time I have?
If you answer "no" to any, revise your purpose before you start writing.
The Common Trap: Trying to Do Too Much
Inexperienced speakers often try to accomplish multiple purposes in a single speech:
"I want to: explain the three types of marketing, persuade them that our approach is best, tell them some funny stories about past campaigns, inspire them to think boldly, and motivate them to execute the new plan immediately."
This is five purposes for what's probably a 20-minute speech. Your audience leaves confused about the priority. Did you want them to learn, believe something, laugh, or take action? They don't know.
Better approach:
Choose your primary purpose. The marketing presentation example could be: "To persuade the team that our new marketing approach will increase leads by 40%."
Then weave supporting elements into that: explain the three types (supports your argument), tell funny stories (makes it engaging), include inspiring examples (motivates belief), and end with clear action items. But it's all in service of that one primary purpose.
One clear purpose creates focus. Multiple muddled purposes create confusion. Choose one, and let everything else support it.
Clear Purpose Statements Across Different Scenarios
Business Pitch
"To convince investors that our AI tool solves a $500M market problem and positions us for 200% growth in 18 months."
Wedding Toast
"To celebrate the couple's love by sharing a meaningful memory of how they met and highlighting the qualities that make them perfect for each other."
Graduation Speech
"To inspire graduates to embrace failure as a path to success by sharing stories of famous people whose early struggles led to achievement."
Technical Presentation
"To equip engineers with three practical strategies for reducing API response times by up to 40%."
Community Fundraiser
"To move donors to contribute to our literacy program by showing how mentorship changed the lives of three real students."
Eulogy
"To honor their memory and help the family heal by celebrating their generosity, humor, and the lasting impact they had on everyone who knew them."
Purpose is Your Foundation
You now have the three critical planning elements: occasion, audience, and purpose. The final piece of planning is research—gathering the material that will bring your speech to life.
Start Your ResearchComplete Your Planning Phase
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