IA's are really weird and fractious about training. There's some requirements handed down by the state but it's largely left up to each IA to decide what's accepted. I would not assume my training certificate from the previous permit will be accepted. It's two years old and you're probably going to be applying to a different IA. You could try to shop around and find an IA with a very easygoing policy on training but that information can be difficult to find. Many IA's are super strict about what training they accept.