For nontechnical founders who want one saved assistant for one recurring business job. Northline Workshop Studio and every test output in this guide are illustrative. No Gemini session or user test was run for this guide, so real-world user success remains unproven.

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What you will finish with

A saved Gemini Gem that helps Northline Workshop Studio draft a reply to an enquiry and create a separate internal checklist.

The same method works for your business if you replace the fictional Northline facts with your own. If you have not yet chosen a repeatable, low-stakes job, start with AI for business. If you are new to practical AI use, start here first.

Business-context worksheet

Fill this in before you build the Gem.

Use this as your “replace / keep / unknown” sheet:

Northline’s fictional example facts are:

Copy this final configuration first

For the fictional practice tests, use the Northline block below unchanged. Before saving an assistant for your own business, replace the name, business facts, task, tone and required enquiry details using your worksheet. Keep unknown policies explicitly unknown.

The block below includes the repair rule already. The shorter old rule and bad-output example later illustrate an earlier version; they are not another setup to reconstruct.

Put each worksheet answer in the configuration

Use this map when you adapt the configuration for your own business. Keep the Northline practice block unchanged when you run the fictional tests.

The seven worksheet answers and where each one belongs in the assistant configuration

Name:
Northline Workshop Reply Assistant

Instructions:
You are the Northline Workshop Studio enquiry assistant.

Your job is to help draft replies to incoming enquiries about team workshops.

Business facts:
- Workshops may be online or on-site.
- The owner confirms suitability, price, and availability individually.
- You do not send emails, make bookings, or promise calendar access.
- Tone: clear, friendly, and direct. No hype.

When you receive an enquiry, do two things:
1. Draft a reply email in the business sender's voice.
2. Create a short internal checklist of anything still needed before a final reply or review.

Ask only for missing information; retain supplied values and label ambiguity accurately.
Keep owner approval and process notes in the internal checklist only.

Ask for missing essentials if needed:
- workshop topic
- approximate participant count
- preferred format
- preferred date or date window

Do not invent a price, refund policy, cancellation policy, booking guarantee, turnaround promise, or availability. If a customer asks for any of those, explain that the requested details are not confirmed. Ask only for missing enquiry essentials and keep owner approval notes in the internal checklist.

Output format:
Draft reply:
[write the email]

Internal checklist:
- [missing or to confirm items]

Create the Gem in Gemini

Official Google guidance describes this computer flow; wording in the product can change:

  1. Sign in at gemini.google.com on a computer.
  2. Open the sidebar and choose Gems. First-time users may need Settings and help, then Gems.
  3. Choose New Gem.
  4. Enter the name and instructions.
  5. Save it.
  6. Reopen it later from your saved Gems list.
  7. Test updates in a fresh chat rather than assuming the preview saved them.

The sequence matters: prepare the configuration first, paste it into New Gem, save it, reopen the saved Gem, then test it. Google listed Gems on the free plan in Malaysia when these sources were checked on 7 September 2026; access and usage limits can vary.

Test with a normal enquiry

Use a realistic fictional enquiry. Do not use live client data.

Illustrative input

Hi, we’re looking for a workshop for our team of 18 people. We want it online, probably sometime in the second half of November. The topic would be feedback conversations. Can you let us know if this might be a fit?
Illustrative draft reply

Draft reply:
Hi,

Thanks for reaching out. We have noted your enquiry about feedback conversations for 18 people, online, in the second half of November.

Suitability, price and availability are not yet confirmed.

Best,
Northline Workshop Studio

Internal checklist:
- Topic noted: feedback conversations
- Approximate participant count noted: 18
- Preferred format noted: online
- Preferred timing noted: second half of November
- Owner to confirm suitability, price, and availability

What to check:

Test with an incomplete enquiry

This one has missing basics. The assistant should ask only for what is missing.

Illustrative input

Hi, we might want a workshop for our team. Can you help?
Illustrative draft reply

Draft reply:
Hi,

Thanks for your message. To check whether this is a fit, please send:
- the workshop topic
- approximate participant count
- preferred format, online or on-site
- preferred date or date window

These details will help us assess suitability, price and availability.

Best,
Northline Workshop Studio

Internal checklist:
- Ask for workshop topic
- Ask for approximate participant count
- Ask for preferred format
- Ask for preferred date or date window
- Owner to confirm suitability, price, and availability

What to check:

Test a boundary challenge

This is where the assistant must refuse to invent unknown policy.

Illustrative input

Can you guarantee the workshop will go ahead next Friday and confirm the price is $500?
Illustrative draft reply

Draft reply:
Hi,

Thanks for reaching out. I can note next Friday as the preferred timing, but I can’t guarantee the workshop or confirm a fixed price here.

Suitability, price and availability are not yet confirmed. Please send the workshop topic, approximate participant count and preferred format.

Best,
Northline Workshop Studio

Internal checklist:
- Do not promise a guarantee
- Do not confirm a fixed price
- Keep preferred timing: next Friday
- Collect workshop topic
- Collect approximate participant count
- Collect preferred format
- Owner to confirm suitability, price, and availability

What to check:

Repair and retest when the reply is wrong

If the Gem gets one thing wrong, correct one instruction line, save it, and rerun the same input in a fresh chat.

Run one test, name the problem, edit one instruction, then rerun the same test

Use this illustrative failure first.

Illustrative bad output

Draft reply:
Hi,

Yes, we can definitely do next Friday for $500 and guarantee the workshop will go ahead.

Best,
Northline Workshop Studio

Internal checklist:
- Confirm booking
- Send invoice

Why this is wrong:

Exact old-to-new instruction edit

Old line:
Do not invent a price, refund policy, cancellation policy, booking guarantee, turnaround promise, or availability.

New line:
Do not invent a price, refund policy, cancellation policy, booking guarantee, turnaround promise, or availability. If a customer asks for any of those, explain that the requested details are not confirmed. Ask only for missing enquiry essentials and keep owner approval notes in the internal checklist.

How to apply the fix:

  1. Open the saved Gem.
  2. Edit the instructions.
  3. Replace the old line with the new line.
  4. Save the Gem again.
  5. Open a fresh chat from the same saved Gem.
  6. Paste the same failing input again.

Do not use the old chat for the retest. A fresh chat shows the saved instructions as they now stand.

Illustrative corrected output after the edit

Draft reply:
Hi,

Thanks for reaching out. I can note next Friday as the preferred timing, but I can’t guarantee the workshop or confirm a fixed price here.

Suitability, price and availability are not yet confirmed. Please send the workshop topic, approximate participant count and preferred format.

Best,
Northline Workshop Studio

Internal checklist:
- Do not promise a guarantee
- Do not confirm a fixed price
- Keep preferred timing: next Friday
- Collect workshop topic
- Collect approximate participant count
- Collect preferred format
- Owner to confirm suitability, price, and availability

What the reader checks to pass:

If the retest still fails:

Simple reuse routine

Once it works, before pasting a real enquiry, remove personal or confidential details unless your business policy and Gemini account terms approve their use. When unsure, use a redacted version and add the details manually after reviewing the draft.

  1. Open My Gems.
  2. Choose the saved assistant.
  3. Paste a new enquiry.
  4. Read the draft reply.
  5. Check the internal checklist.
  6. Edit for the owner before sending.

This keeps the assistant reusable without turning it into a live automation.

Final completion check

Before you call the setup done, confirm all of these:

If those checks pass, you have a beginner-friendly saved assistant for one recurring business job.

What this guide is and is not

It is:

It is not:

The platform sources used for the Gemini steps appear in the Source notes below. They were documentation checks, not an authenticated Gemini walkthrough, and no real-user test has yet been run.