AI-powered proposal automation using Google Slides

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Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

When you fill out the form with business challenges and requirements GPT 4 analyzes the input and generates a customized proposal using your template System automatically creates a Google Slides pr...

Best for

Document Extraction automation workflows
Multimodal AI automation workflows
intermediate n8n builders looking for reusable templates

Tools used

n8n-nodes-base.googleslides, @n8n/n8n-nodes-langchain.openai, n8n-nodes-base.googledrive, n8n-nodes-base.gmail, n8n-nodes-base.formtrigger, n8n-nodes-base.stickynote

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by David Olusola.

Original n8n.io source

1.1 Workflow description

Title: AI-powered proposal automation using Google Slides
Workflow name: AI-powered proposal automation using Google Slides

When you fill out the form with business challenges and requirements GPT-4 analyzes the input and generates a customized proposal using your template System automatically creates a Google Slides presentation with personalized content Professional proposal email is sent directly to the prospect with the presentation link

Set up steps Estimated time: 15-20 minutes

Connect your OpenAI API key for GPT-4 access Link your Google account for Slides and Gmail integration Create your proposal template in Google Slides with placeholder variables Customize the AI prompt and email template with your branding Test with sample data and activate the workflow

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - Replace Text

Type / Role: n8n-nodes-base.googleSlides - googleSlides
Config choices: Version 2

Block 2 - OpenAI

Type / Role: @n8n/n8n-nodes-langchain.openAi - openAi
Config choices: Version 1.6

Block 3 - Google Drive

Type / Role: n8n-nodes-base.googleDrive - googleDrive
Config choices: Version 3

Block 4 - Gmail

Type / Role: n8n-nodes-base.gmail - gmail
Config choices: Version 2.1

Block 5 - On form submission

Type / Role: n8n-nodes-base.formTrigger - formTrigger
Config choices: Version 2.2

Block 6 - Sticky Note

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

3. Summary Table

Workflow	AI-powered proposal automation using Google Slides
Complexity	intermediate
Nodes	6
Categories	Document Extraction, Multimodal AI
Author	David Olusola
Published	21 Jun 2025

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/5082/5082.json as the source template for this automation.
2. Import the template into n8n

Open n8n, import the downloaded JSON, and review each node before activating the workflow.
3. Configure credentials and variables

Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
4. Test with sample data

Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
5. Activate and monitor

Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Download workflow JSON Original n8n.io source Document Extraction workflows Multimodal AI workflows

Frequently asked questions

What does AI-powered proposal automation using Google Slides do?

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Document Extraction, Multimodal AI use case.

David Olusola

92 workflows

Nodes

n8n-nodes-base.googleslides @n8n/n8n-nodes-langchain.openai n8n-nodes-base.googledrive n8n-nodes-base.gmail n8n-nodes-base.formtrigger n8n-nodes-base.stickynote

Complexity

intermediate

Published 21 Jun 2025

Likes 0

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Install path: /data/workflows/5082/5082.json

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AI-powered proposal automation using Google Slides

Workflow preview

Important notice

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - Replace Text

Block 2 - OpenAI

Block 3 - Google Drive

Block 4 - Gmail

Block 5 - On form submission

Block 6 - Sticky Note

3. Summary Table

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

2. Import the template into n8n

3. Configure credentials and variables

4. Test with sample data

5. Activate and monitor

5. General Notes & Resources

Frequently asked questions