# Data routing in n8n using Merge, IF, and Switch: tutorial workflow
This tutorial workflow helps n8n beginners master core data flow control using Merge, IF, and Switch nodes. Using a package sorting scenario (letters and parcels), it clearly demonstrates how to merge, filter, and route data based on conditions.
## Who it´s for
- Beginners in n8n learning basic workflow logic.
- Automation practitioners aiming to understand Merge, IF, and Switch nodes.
- Instructors and mentors using n8n teaching materials.
## What the automation does
- Manually creates input data (letters and parcels).
- Merges packages into a single data stream using the Merge node.
- Splits data by fragility using the IF node (fragile items go one way, standard handling another).
- Adds handling instructions for each package type.
- Re-merges data before routing by destination.
- Assigns bins (e.g., A1 for London) using the Switch node.
## What´s included
- Ready-to-use n8n workflow.
- Trigger and handler logic.
- Integrations with Merge, IF, and Switch nodes.
- Basic text guide for launch and adaptation.
## Requirements for setup
- n8n account (self-hosted or cloud).
- Access to n8n workflow editor.
## Benefits and outcomes
- Clear understanding of core logic nodes in n8n.
- Ability to build conditional branches and manage data flows.
- Reusable template for more complex automation designs.
- Support for self-learning and educational use.
- Time saved on building a training example from scratch.
## Important: template only
Important: you are purchasing a ready-made automation workflow template only. Rollout into your infrastructure, connecting specific accounts and services, 1:1 setup help, custom adjustments for non-standard stacks and any consulting support are provided as a separate paid service at an individual rate. To discuss custom work or 1:1 help, contact via chat
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