Here's what I got:
o Copy of the passport and green card (of my husband)
o Copies of our 2004 and 2005 US tax returns, filed jointly
o Copies of our bank statements, for both our checking and savings accounts, over the past two years (3 for each account)
o Copy of our apartment lease, showing a joint lease
o Copies of our driver’s licenses with the same address on them
o Copies of our health insurance cards
o Copy of the title of our car, showing a joint ownership
o Copies of our car insurance bills (2 over the past year and a half)
o Copies of Gas and Electricity bills (2 of each over the past year)
o Copies of our airline tickets from a vacation we took together in January 2007.
o Pictures of us together throughout the last two years. (about 20 of them)
We don't really have time to rally friends and/or family together to do the letters of affidavits, we might do just one if we feel we really need to (all our friends and family that aren't my parents live too far away)
So, wonderful helpful folks of VJ, any suggestions? Positive reinforcement that this is enough is highly recommended