Thanks in advance. My wife became a citizen a few years ago and we've been working on bringing her parents over. My I-864a was rejected twice because we weren't aware I needed to click the "Add Household Member" button instead of under my wife's docs, which wasn't clearly explained in the reason for rejection. Since the phone line no longer accepts calls and we weren't receiving guidance we understood, we contacted a congressional aide who's been communicating with the NVC. Once they clarified the issue, I added myself as a household member today under each of my wife's parents' accounts and uploaded the same Form I-864a, with her father listed as Intending Immigrant Number 1 in Part 5 (Lines 1a - 5) and her mother listed as Intending Immigrant Number 2 in Part 5 (Lines 6a - 10).
It occurred to me after doing so that it might have been necessary to list her mom first in Part 5 of her I-864a but I'm not clear on this. I've emailed the congressional aide for clarification and asked them to remove the I-864a and, if necessary, remove me as a household member if Part 5 of the I-864a I've submitted for her is completed incorrectly so I can start over. Will the same I-864a work for each parent's account, or will I need to upload one with her mother listed first under her account? If so, will I need to be removed as a household member under her mom?