What documents can I use?

The most common document combination is your driving license and the vehicle's V5C. You need to upload the correct documentation as we need to see proof of ID and proof of entitlement in accordance with UK law.

However, the full list of all the valid documents can be found at the bottom of the DVLA document found below:

Why do I need to upload documents?

In short, it's the law! As you can see below, in accordance with UK law, you must supply original documentation to prove that you are entitled to use the registration for which you're ordering.