AI Proposal Generator

Inside this workflow

Overview

**What it automates:** Lead qualified → OpenAI drafts 1-page proposal (executive summary, deliverables, timeline, pricing, next steps) → logged in Google Sheets → emailed to client. **Business outcome:** Proposals are your conversion lever. Speed (hours instead of days) + professionalism (always polished) + tracking (you know when they open it) lift close rate 25%+. **Apps & nodes:** Webhook, OpenAI (drafting), Google Sheets (logging), Gmail (delivery) **Setup (4 steps):** 1. Create webhook for qualified leads 2. Add OpenAI API key and customize tone in system prompt 3. Link Google Sheet for proposal log 4. Connect Gmail **Difficulty:** Beginner-Intermediate (12 min setup) | **Credentials:** OpenAI, Google Sheets, Gmail

What's included

Quickstart

1. 01

   Download the JSON

   With an active Library Pass, download the workflow file right from this page or your dashboard.

2. 02

   Import into n8n

   Choose Import from File and select the downloaded JSON. The full agent graph appears, ready to configure.

3. 03

   Plug in credentials

   Each integration node prompts for credentials on first run. The setup guide lists every credential the agent expects.

4. 04

   Activate and test

   Run once with sample input, confirm the expected output, then flip the activate toggle.

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