![](https://iam-approved.com/media/fc/9d/0f/1626079979/shop_Zeichenfl%C3%A4che%201.png)
1. Select your testing services
Through our webshop, you will receive your individually marked, production-accompanying samples as STL files. Your individual production documentation and your shipping documents for our logistics service provider will also be included.
![](https://iam-approved.com/media/f1/05/9a/1626079990/drucker_Zeichenfl%C3%A4che%201.png)
2. Print your test specimens
Simply add the production accompanying-samples provided to the build job for inspection and then send them to the lab - free of charge - using the shipping label provided.
![](https://iam-approved.com/media/40/9b/f0/1626080000/zert_Zeichenfl%C3%A4che%201.png)
3. Receive your TÜV NORD proof of quality
Simply add the production accompanying-samples provided to the build job for inspection and then send them to the lab - free of charge - using the shipping label provided.