I came to America with a K1 visa. My fiance and I got married and we will start an AOS application, but since her income is not enough right now, her father will be our joint sponsor. There are 4 of us in the house, my wife, her father and her mother. Only my wife and her father are working. Her mother is not working. Her father is the one who will support us. I have a few questions regarding this scenario.
How should we fill out the above i485 form in this case? Since we live in a household of 4 people, should we write it as 4 people and add up all the income of the household?
How should the father who will be the joint sponsor of the i 864 form fill this out on part 1? Which option?
How should her father fill in this part 4?
How should my wife and her father (joint sponsor) fill out this part 5 in i864? How should they specify the household here?
Thank you in advance to those who will help