Question on documentation for visitors visa for parents

[dsk635]

Hi,

My husband and I are putting together the documents required for my father and his parents. We have a couple of questions on the documents:

1) Should the invitation letters come from both of us or just one of us (ex: I invite my father and he invites his parents)?
2) Do we have to list all our assets in I-134 (home, bank balances etc) or just enough to prove we can take care of their expenses?
3) We plan to have them attend their interviews the same day. Will that be an issue?
4) Do we both have to submit i-134 to both or just one:
Ex: My father gets 1 i-134 from me and 1 i-134 from my husband and so do his parents
versus
My father gets 1 i-134 from me and my in-laws get 1 from my husband

Appreciate your responses!

Thanks,
-D

[immihelp]

1. It can be either way.
2. That is really up to you. There is no one right answer. I suggest you do what you feel comfortable with.
3. That's fine.
4. Either way is fine.