Finally I really looked at the application package that NZIS sent me. I am very impressed! The application is pre-filled with all of the information they were provided during the EOI process. All I have to do is correct any information that is incorrect, add any info that might have changed since the EOI and provide documentation to prove what I list in the application (employment, education, citizenship...). I'm sure that immigration in the United States would never provide pre-filled applications!!!
That's all for now.