T-BAR Framework
Getting Your First Customers to Try
A step-by-step guide for early-stage founders. Twelve actionable steps, copy-ready AI prompts, and a clear feedback loop to get from zero to your first 50 customers.
If you want to learn the details behind the framework and startup building philosophy used in this guide, you can read the following:
Before You Begin: Create Your Startup Journal
Your Startup Journal is the single source of truth for your startup. It contains every artifact you create — your Blueprint, Customer Profile, Try content, customer tracking, and more. You will attach it to almost every AI prompt you run.
- Download the Startup Journal Template using the button below.
- Save a copy as: Startup Journal — [Your Product Name].docx
- Keep it open as you work through each step. Update it after every step.
1
Part 1
Foundation
1
Define Your Product Concept
Goal
Write one sentence that describes your product in terms of the outcome your customer wants — not the features you built.
Actions
- 1Fill in the Product Concept template below.
- 2Update Your Startup Journal: Paste your completed product concept into the Product Idea section. (Download the Startup Journal Template in the Before You Begin section above if you haven't already.)
| Element | What to write |
|---|---|
| [Product name] | The name of your product |
| IS A | What type of product it is (app, service, book, tool, etc.) |
| FOR | Who will use it |
| WHO WANT | The outcome they desire — what they want to achieve or feel |
| THAT | How your product helps them achieve that outcome |
| UNLIKE | How they try to achieve that outcome today without your product |
2
Critique Your Product Concept
Goal
Find the weaknesses in your product concept before your customers do.
Actions
- 1Run the prompt below. Paste your product concept directly into the prompt — no file attachment needed.
- 2Read both reviewers' rewrites carefully. Choose the version that most accurately describes the outcome your customer wants.
- 3Update Your Startup Journal: Revise your Product Idea based on the feedback.
Prompt
Prompt
Act as two separate reviewers.
First, act as a world-class expert in customer outcome research and Jobs-to-be-Done theory.
Second, act as an early-stage startup founder who wants to go from zero to their first 50 paying customers.
For each reviewer, respond with:
1. What you are thinking when you read this product concept
2. What you would change
3. Why you would make those changes
4. How you would rewrite the product concept
Product concept: [paste your product concept here]
3
Create and Critique Your Blueprint
Goal
Make all your assumptions about your business visible so you can identify what must be true for your idea to work.
Actions
- 1Update Your Startup Journal: Fill out every field in the Blueprint section. Answer each item in one or two sentences.
- 2Run the prompt below to get expert feedback on your Blueprint.
- 3Focus on the high-importance changes first. Update your Blueprint to make the highest-risk assumptions clearer and lower risk. Do not add features or big new ideas — focus on clarity.
- 4Update Your Startup Journal: Replace your Blueprint with the updated version.
| Blueprint Field | What to write |
|---|---|
| Problem | The customer's situation and pain — what is not working for them today |
| Solution | What your product does that addresses that pain |
| Current Alternatives | What the customer does instead of your product today |
| Unique Differentiator | The single most important difference in the result the customer gets with your solution |
| Actors | Who uses it (User), who pays (Buyer), who influences the decision (Influencers), what could block adoption (Constraints) |
| Champion | Who will push hardest for your product and why |
| Revenue | Who pays, what they pay for, and how they pay |
| Key Risks | The single biggest reason you might not make money |
Prompt
Prompt
Act as two personas: a helpful, honest, direct successful founder who has built a similar type of product, and an expert startup advisor who has advised more than 100 early-stage startups.
Review the Blueprint in the attached Startup Journal.
For each section, identify what assumptions seem unclear or high risk, then answer: what are you thinking as you read it, and what would you change and why?
Group suggestions as high importance changes, medium importance changes, and low importance changes. Keep feedback short, direct, and numbered.
4
Build and Critique Your Customer Profile
Goal
Understand the specific motivations and fears that drive your target customer's behavior — not just who they are, but why they act the way they do.
Actions
- 1Update Your Startup Journal: Fill out the Customer Profile section for both the USER and the BUYER. If they are the same person, still answer each field twice — once from each perspective.
- 2Run the prompt below to get feedback on your Customer Profile.
- 3Revise your Profile so that motivations are stated clearly, fears are stated clearly, and behavior is explained.
- 4Update Your Startup Journal: Replace your Customer Profile with the updated version.
| Profile Field | What to write |
|---|---|
| Who they are | One sentence describing the USER; one sentence describing the BUYER |
| Goals | The single most important goal each wants to achieve |
| Frustrations | The single biggest frustration each has with how they solve the problem today |
| Triggers | The single most important event that causes each to want a solution |
| Proof they need | The single most important proof each needs to see before they will act |
| Objections | The single biggest objection each will likely have |
| Referral behavior | The most likely way each would tell someone else about your product |
| Environment | Where and when the USER will most likely use the product |
| Decision influence | The single most important influence on each person's decision |
| Constraints | The single biggest constraint that could prevent each from acting |
Prompt
Prompt
Act as two personas: a helpful, honest, direct successful founder who has built a similar type of product, and an expert startup advisor who has advised more than 100 early-stage startups.
Review the Customer Profile in the attached Startup Journal.
Explain which motivations and fears are now clear and compelling, and what still feels vague, incomplete, or unconvincing and why.
Group suggestions as high importance changes, medium importance changes, and low importance changes. Keep feedback short, direct, and numbered.
2
Part 2
Try Content
5
Write and Strengthen Your 7 Try Needs Messages
Goal
Create one short, clear message for each of the 7 things a customer needs to believe before they will try a new product.
Actions
- 1Update Your Startup Journal: In the TRY Stage → Needs Messages section, write one sentence for each of the 7 Try Needs.
- 2Run the prompt below to get expert and customer feedback on your messages.
- 3Update Your Startup Journal: Revise your TRY Stage → Needs Messages based on the feedback.
| # | Need — What the message must answer |
|---|---|
| 1 · Awareness | What is this product, in plain language? |
| 2 · Problem | What problem does it solve that the customer already feels? |
| 3 · Solution | How does it work, in simple terms? |
| 4 · Safety | Why is trying it safe, low-pressure, and commitment-free? |
| 5 · Outcome | What immediate, meaningful gain will they get from trying it? |
| 6 · Effort | Why does trying it look easy, fast, and low-effort? |
| 7 · Timing | How can they try it right now? |
Prompt
Prompt
Have the following 2 people read the Try Stage Needs Messages in the attached Startup Journal:
1. A helpful, honest, direct founder who has successfully built and sold early-stage products and has deep experience using T-BAR to create Try messaging.
2. A skeptical version of the target customer described in the Customer Profile in the attached Startup Journal.
For each person, for each message, answer:
1. What were you thinking when you read it?
2. What would you change about the message and why?
Keep feedback short, direct, and numbered.
6
Create and Refine Your Product Quick Start Guide
Goal
Make it so easy to start using your product that no one has a reason to hesitate once they agree to Try.
Actions
- 1Update Your Startup Journal: Fill out the Product Quick Start Guide template.
- 2Run the prompt below to get expert feedback on your Quick Start Guide.
- 3Update Your Startup Journal: Revise your Product Quick Start Guide based on the feedback.
| Field | What to write |
|---|---|
| Delivery Method | How you will deliver the product (email, link, DM, QR code, etc.) |
| First Sentence | The first sentence the customer reads after they agree to Try |
| MVP Access | Exactly what you will send so they can access the product |
| Expectation | One sentence: what this product is for |
| First Success | One sentence: how they will know it worked |
| What Not To Expect | One sentence: what it will not do, to prevent misunderstanding |
| Steps 1–5 | The exact steps the customer should follow, in order |
Prompt
Prompt
Use the attached Startup Journal as the source of truth. Respond as two personas:
1. An expert in onboarding and activation for new products.
2. An experienced founder who has helped teams turn rough instructions into something customers actually follow.
For each persona, read the Product Idea, Blueprint, Customer Profile, and Product Quick Start Guide in the attached Startup Journal.
Tell me what you are thinking as you read my Product Quick Start Guide, what would be better and why.
Then show me how you would rewrite or improve the Quick Start Guide entries so a real customer could follow it without my help.
7
Finalize Your Channel and Try Content
Goal
Choose the one channel where your target customer is most likely to see your content, then adapt your 7 Try Needs Messages into content that fits that channel.
Actions
- 1Update Your Startup Journal: Fill in TRY Stage → Delivery Channel with your initial channel choice, and TRY Stage → Channel Specific Content Messages with a first draft of your content.
- 2Run Prompt A below to get expert feedback on your channel choice.
- 3Finalize your channel selection. Update TRY Stage → Delivery Channel in your Startup Journal.
- 4Run Prompt B below to get expert feedback on your channel-specific content.
- 5Run Prompt C below to get target customer feedback on your content.
- 6Update Your Startup Journal: Finalize TRY Stage → Delivery Channel and TRY Stage → Channel Specific Content Messages based on the feedback.
Prompts
Prompt A — Channel Selection
Use the attached Startup Journal as the source of truth. Respond as two personas:
1. An expert in customer acquisition channels for my target customer profile.
2. A successful startup advisor who has advised over 100 startups.
For each persona, read the Blueprint, Customer Profile, and Channel Selection in the attached Startup Journal.
Tell me what you are thinking about my Try Stage Channel Selection, what would be better and why it would be better.
Prompt B — Content Quality
Use the attached Startup Journal as the source of truth. Respond as two personas:
1. An expert copywriter for my selected channel.
2. An experienced founder who understands how to write channel content that includes all 7 Try Needs Messages.
For each persona, read the Blueprint, Customer Profile, Try Needs Messages, Delivery Channel, and Channel Specific Content Messages in the attached Startup Journal.
Tell me what you are thinking as you read the content, what would be better and why.
Show me how you would rewrite or improve the Channel Specific Content Messages for the selected channel while still including all 7 Try Needs Messages.
Prompt C — Customer Reaction
Use the attached Startup Journal as the source of truth.
Act as the target customer described in my Customer Profile. Read my Channel Specific Content Messages exactly as written.
Tell me what you are thinking as you read, what would be better and why it would be better.
Then tell me what you would do next after reading it.
3
Part 3
Delivery & Iteration
8
Set Up Your Customer Table
Goal
Create a tracking system so you always know exactly where each customer stands in their T-BAR journey.
Actions
- 1Update Your Startup Journal: Create one Customer Table for each person you plan to contact.
- 2Update your Customer Tables after every conversation. This is your real-time scoreboard.
| Field | What to enter |
|---|---|
| First Name | Customer's first name |
| Last Name | Customer's last name |
| Email Address | Customer's email (or phone number) |
| Try Status | Mark "Completed" only when they have attempted to use your product at least once |
| Buy Status | Mark "Completed" only when there is a receipt showing payment |
| Adopt Status | Mark "Completed" only when they have used your product more than once after buying |
| Refer Status | Mark "Completed" only when they have referred your product to someone else |
9
Create and Pressure-Test Your Delivery Plan
Goal
Commit to a specific, time-bound plan to get your Try content in front of real people.
Actions
- 1Update Your Startup Journal: Fill out TRY Stage → Channel Specific Content Delivery Plan. Your plan must answer: who you will contact, what you will send or show them, when you will deliver it, and what you will ask them to do next.
- 2Run the prompt below to pressure-test your plan.
- 3Update Your Startup Journal: Revise your Channel Specific Content Delivery Plan based on the feedback. Make sure your plan includes specific steps, specific times, and a clear start time.
Prompt
Prompt
You are an expert with experience in businesses like mine, customers like mine, and delivering content on the channel I am using. I have attached my Startup Journal, which includes my Blueprint, Customer Profile, Delivery Channel, Try Needs Messages, and Try Content.
Here is my current plan for delivering my Try content:
[paste your draft delivery plan here]
As you read this plan, answer:
1. What are you thinking as an expert?
2. What would you change?
3. Why would you make those changes?
10
Have Real Customer Conversations
Goal
Show your Try content to at least 5 target customers and capture their unfiltered reactions.
Actions
- 1Use the conversation script below with each customer.
- 2Record and transcribe every conversation.
- 3Save all transcripts in a single document (e.g., Try Transcripts.docx).
- 4Update Your Startup Journal: Update each customer's Try Status in their Customer Table.
Conversation Script
"Hi, thanks for taking the time to help me out with my startup. I'd like to show you some content and ask you just a couple of questions about it.
Here is the content. After looking at it, can you answer:
• What were you thinking as you read it?
• What would you change about it?
• Why would you make those changes?
Thank you for your help. I really appreciate it. Would it be possible to show you the next revision of the content and see how you react to that once I have it?"
11
Improve Your Try Content with Real Feedback
Goal
Use the patterns in your transcripts to identify what is causing hesitation and rewrite your Try content to address it.
Actions
- 1Run the prompt below.
- 2Update Your Startup Journal: Replace TRY Stage → Channel Specific Content Messages with the rewritten content.
Prompt
Prompt
Using the attached Startup Journal and the customer transcripts in the attached transcripts file, identify patterns in what customers were thinking as they read the Try Content — specifically what confused them, what felt unclear, what felt risky or like effort, and what they understood immediately.
Group the most important issues you see, then rewrite my Try Content so it more clearly addresses those issues while keeping the same channel format.
Keep everything short and clear.
12
Update Your Product Based on Feedback
Goal
Identify the most impactful changes to your product and Quick Start Guide based on what real customers said.
Actions
- 1Run the prompt below.
- 2Update Your Startup Journal: Revise your Product Quick Start Guide based on the feedback. Update your product accordingly.
Prompt
Prompt
You are an expert with experience in selling to customers that match the Customer Profile in the Startup Journal and improving early-stage products.
Read the Startup Journal, Quick Start Guide, and transcripts in the attached transcripts file and answer:
1. What are your thoughts reviewing the product and customer reactions?
2. What changes would you make to the product and Quick Start Guide?
3. Why would you make those changes?
Focus on changes that will most increase the chances that someone will Try the product.
The Feedback Loop
After Step 12, repeat from Step 7. Revise your content, deliver it, collect new transcripts, and improve again. Continue until customers consistently agree to Try your product.
Keep distributing Try content at all times. Real feedback from real customers is what makes it better.
4
Part 4
The Buy Phase — Overview
Once customers are consistently Trying your product, you move to Buy — getting them to pay. The Buy phase follows the same structure as Try. You will create 7 Buy Needs Messages, adapt them into channel-specific content, and use expert and customer feedback to refine them.
The 7 Buy Needs
| # · Need | What the message must answer |
|---|---|
| 1 · Problem-Solution Fit | Why is your solution the right fit for this specific customer? |
| 2 · Value | Why is what they get worth what it costs? |
| 3 · Risk | Why do the downsides feel manageable and the decision feel safe? |
| 4 · Trust | Why should they trust you or your solution? |
| 5 · Emotion | Why will this decision feel good or right, not just logical? |
| 6 · Path | What is the simplest next step to move forward? |
| 7 · Urgency | Why does it make sense to act now instead of later? |
Key Buy Deliverables
Buy Email
A short message that makes the value and next step obvious
Buy Conversation Script
A low-pressure, in-person or virtual script for asking for payment
Buyer Target List
A list of the specific people you will contact and when
Follow-Up Message
A short message to send if they do not respond
The Key Principle of the Buy Phase
"Buy hesitation is the most valuable signal you will ever receive. A Buy conversation is not about closing a sale. It is about discovering which beliefs are still missing."
When someone hesitates to pay, that hesitation tells you exactly what your product, your message, or your delivery still needs to address. Use it.