AI Client Onboarding Agent: Auto Welcome Email Generator

Subtitle: From Form Response to Personalized Welcome Email

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🌍 Overview

This workflow automates the client onboarding process.
When a new client fills in the Google Form , their data flows into Google Sheets → gets structured → an AI model (Gemini) generates a personalized onboarding email → and finally, Gmail sends it directly to the client.

Think of it as your automated client success assistant.

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🟢 Section 1: Trigger – Capture New Client

🔗 Node: Google Sheets Trigger

• Watches for new rows added to the “Onboarding” Google Sheet.
• Starts the workflow whenever a new client submits the onboarding form.

💡 Why useful?
You never have to check the sheet manually — the workflow kicks off the moment a client signs up.

📩 Example Input (from form):

• Name: Sarah Ali
• Email: [email protected]
• Company: GreenTech Solutions
• Services Needed: Branding + Website

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🟦 Section 2: Structure Client Data

🔗 Nodes:

• Client Data → Formats the raw form submission into a clean text summary (Name, Email, Company, Service, Extra Info).

• Client Checklist → Prepares a standard onboarding checklist with items like:

  1. Account setup
  2. Welcome call scheduled
  3. Document collection
  4. Service configuration
  5. Onboarding session
  6. First milestone review

💡 Why useful?
It makes sure the AI has all key details + a clear structure before writing the email.

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🟣 Section 3: AI-Generated Email

🔗 Nodes:

• Basic LLM Chain → Prompted to write a professional onboarding email body.
• Google Gemini Chat Model → Supports the LLM chain with Gemini 2.0 Flash for fast generation.

🧠 Prompt Logic:

• Starts with:
  Hi [Client Name],
• Includes personalized fields (Name, Company, Services Needed).
• Inserts onboarding checklist steps.
• Ends with:
  Best regards, Your [Company Name] Team

💡 Why useful?
Instead of a generic welcome, each client gets a personalized email that feels human-written.

📩 Example Output Email:

Hi Sarah Ali,

Welcome to GreenTech Solutions! 🎉

Here’s your onboarding plan:

1. Account setup
2. Welcome call scheduled
3. Document collection
4. Service configuration
5. Onboarding session
6. First milestone review

We’re excited to start working with you on Branding + Website.

Best regards,
Your GreenTech Solutions Team

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🟡 Section 4: Send Email

🔗 Node: Gmail

• Sends the AI-generated email to the client’s email address.
• Subject line:
  Welcome to Our Service, [Client Name]

💡 Why useful?
No delays → the client gets a personalized welcome instantly after filling the form.

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🔴 Section 5: Error Handling

🔗 Nodes:

• Error Handler → Listens for any errors during execution.
• Execution Failure → Logs failed runs.
• Execution Completed → Confirms successful runs.

💡 Why useful?
Ensures nothing gets stuck silently — you’ll always know if something fails.

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📊 Workflow Summary

Section	Node(s)	Purpose	Benefit
🟢 Trigger	Google Sheets Trigger	Detect new client submissions	Fully automated start
🟦 Structure	Client Data, Client Checklist	Prepare structured client info + checklist	Clean, reliable input for AI
🟣 AI Generation	Basic LLM Chain, Gemini	Generate personalized onboarding email	Professional + tailored emails
🟡 Send Email	Gmail	Deliver onboarding email	Instant communication
🔴 Error Handling	Error Handler, NoOp nodes	Handle success/failure states	Reliable + transparent process

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🚀 Benefits

• Zero manual effort → Clients get emails automatically.
• Consistency → Every client follows the same onboarding structure.
• Personalization → Emails include name, company, and services.
• Reliability → Built-in error handling ensures smooth execution.
• Scalability → Works whether you onboard 10 or 1,000 clients.

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