No , he didn't give me anything , but he said next time you don't need to take this test again , i put the result in your folder.
I am not sure if you need a second interview or not. Maybe the next thing
you get is just the oath letter. Because if you do not have anything that
complicate yoiru case, then the interviews should just go over your N400,
civic test questions, Reading and writing English sentences so that your interview
seem to alreay have all thesse covered. If the USCIS miss some files, they
should find them and make a decision without a need for another interview.
The files they miss are not files you need to provide with yoru current N400.
So if they locate these file, they should have eveything to make a approval
decision without a face to face interview.
There are past posts sharing experiences of applicants going to interview
anyway after receiving interview descheduling information. When these
appicants arrived, A file were still not there but USCIS allow interview to go
on by using applicant's own N400