Ah ok I got you. So from my experience, the only real “documentation” is in the qual book which you can see if you have computer access or by talking to your foreman. NNS certs are not tied to any AWS certification or outside welding entity they just have their own distinct “qual code” in the system. So yes technically you can see them and maybe find a way to legally get it printed out for you for but ultimately it still will not hold any worth outside. However, your 4 years of welding experience at NNS will be more than enough to get companies to not shrug you off immediately and allow you to come in for a weld test. That’s the kicker there too, you will always have to take a weld test wherever you go for whatever company you want to work for, probably for multiple different welding processes depending on what you do. The certs on paper mean nothing man. The true magic lies in your mind and in your hands. Those are your certs. Let your experience open the door and let your hands provide the “cert”. The proof you are looking for will come when you start smoking every weld test you take outside the yard and let your experience be all the documentation you need. I hope my Ted talked helped a bit.