As an automotive CG artist, I always needed a simple setup for generating specific license plate numbers. While a displacement map with a PSD preset was my initial solution, it had limitations. So, here is a node preset that allows you to create the actual geometry of a license plate for any EU country with any number on it.

Asset manager friendly. Just drag it and change your text.
Export-friendly to any software. Separated by materials.
Works in both EEVEE and CYCLES.
Great for naming design versions of the car model.
Presets for all EU countries are included.

With the bend parameter, you can easily wrap the plate onto any car.

You can access all necessary parameters within the modifier. Writings, Coats of army, country, and even custom color for each of applied materials.

Started with just a few nodes as a personal exercise in geometry nodes, and it has grown into this intricate tree.

Important notes:

Since the file includes various fonts selected to fit each country's standard, please note that fonts are not the object of the sale and may require additional copyright licensing depending on your usage.

The geometry is quite dense and not suitable for game assets. However, there is a preset available to bake displacement texture based on a generated plate.