Collect packaging declarations from CSV with forms, AI agents and email
Needs changesNeeds changes. This template uses 1 thing(s) that n8n 3.0 removes: AI Agent v1 (old agent modes). 1 breaking item(s) found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 23 nodes and runs when someone submits an n8n form (“Send declaration requests”) (plus 1 other trigger). It uses only n8n's built-in nodes.
How it runs
Trigger: When someone submits an n8n form (“Send declaration requests”) (plus 1 other trigger).
- Configuration (Edit Fields (Set)): sets 8 fields: company_name, form_url, from_email…
- Which form was it? (If): checks a condition and branches into true / false
- Find the attachment (Code): runs custom JavaScript code
- Find the list (Code): runs custom JavaScript code
- Declaration to text (Extract from File): extracts data from a file (pdf)
- CSV to rows (Extract from File): extracts data from a file
- Read the declaration (AI Agent): runs an AI agent
- Check the list (Code): runs custom JavaScript code
- Parse what was read (Code): runs custom JavaScript code
- Build the invitation (Code): runs custom JavaScript code
…plus 11 more steps. See the full node list below.
Before you upgrade to n8n 3.0
1 thing in this workflow is removed in n8n 3.0. Fix it before you upgrade:
- AI Agent v1 (old agent modes) in Read the declaration (v1.7), Draft the covering paragraph (v1.7): replace with Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent.
Rather not rewrite it? Many of these flows can be rebuilt in Make (free plan).
| Removed in 3.0 | Replace with |
|---|---|
| AI Agent v1 (old agent modes) Read the declaration (v1.7), Draft the covering paragraph (v1.7) | Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent. |
Nodes used (8)
- n8n Form Trigger
n8n-nodes-base.formTrigger - Code
n8n-nodes-base.code - Extract from File
n8n-nodes-base.extractFromFile - Send Email
n8n-nodes-base.emailSend - n8n Form
n8n-nodes-base.form - Edit Fields (Set)
n8n-nodes-base.set - If
n8n-nodes-base.if - AI Agent
@n8n/n8n-nodes-langchain.agent
From the author
Quick overview This workflow emails packaging declaration (PPWR) requests from an uploaded supplier CSV, collects supplier submissions via an n8n Form with a PDF attachment, uses agent to extract key fields from the PDF, runs a deterministic checklist, and…