The amendment process walks you thru the start & end of the amendment process (file tab) ... the middle (your changes) you will need to navigate to the sections of the interview that need changing ... because there are so many changes that can be made a step by step video is not practical. Click on the section tabs in the black menu bar on the left side to navigate thru the program ... you can skip from section to section that way.
What exactly do you need to correct ? Maybe we can point you in the correct direction.
