TX NSA Journal Keeping

I received a Signing Journal along with my training materials from the NNA. The journal is much different than the journal I have for my usual signings, and there doesn’t appear to be a signature line in the NNA’s journal.

What is the correct procedure for recording NSA in one’s notary journal? Or is there a separate journal kept for NSA assignments?

Only one paper journal at a time–every notarization goes in it. What/how you enter in the journal is state-specific.