Q: Do I complete the blanks once the final doc is done?

A: Yes. 
1- I don't want the responsibility of all  that 
information - just not comfortable with it - I do however 
encrypt the files on my own computer and control access 
to the download sites. 
2- It is a live document you can add to it
anytime just initial it any subsequent changes after
being notarized in script to represent you and in
printed form to represent your legal name. This is the
beauty of using a referencing number for the document.