Transform an electrical diagram into its printed circuit board

[paulvdh]

@davidepini72

I want to transform the file_pcb in a file gerber, how can I do?

It is the last chapter of the tutorial I linked to earlier.

Tutorial: Introduction to PCB design with KiCad version 5.1 (Getting Started)

Getting the PCB Ready for Manufacturing We continue our work so for your convenience here the project files you should have so far: first_project_pcb2.zip (8.5 KB) We have not really looked at the requirements for manufacturing this board until now. For example, we used the KiCad default rules instead of defining them based on our manufacturers capabilities. Nor did we define our own electrical requirements. In a typical project you will start with first defining these rules. We show this here…

Apparently you have some problems with the English language. It is in: Pcbnew / File / Plot

My Italian is certainly worse then your English.
Have you tried an online translator for the above tutorial?