1. ๐ Access n8n’s workflow editor through its cloud service or self-hosting.
2. ๐ Start with a Google Sheets Trigger node to alert new creative brief details.
3. ๐ Connect a Google Sheets node to fetch details from the new row.
4. ๐ง Use a Function node to process and shape up the details for ad copy generation.
5. ๐ Link an HTTP Request node to an AI copywriting service like GPT-3.
6. ๐ง Add another Function node to convert the AI service’s response for Google Sheets compatibility.
7. ๐ Connect a Google Sheets node to populate an output Google Sheet with the crafted briefs and copies.
8. โ ๏ธ Include an Error Handler node to notify of any issues with critical nodes.
9. ๐ Save and activate the workflow for automatic running when triggered.
10. ๐งช Test by adding a new row with details to ensure smooth operation.
11. ๐ Review output and adjust Function nodes for better formatting or processing.
12. ๐ Introduce the workflow to the marketing team for efficient campaign kick-off.
**APIs, Scripts, and Tools Used:** Google Sheets API, n8n, GPT-3.