I-134 questions

[tahm 19]

Hello, we are filling our I-134 and we need some help. 
1- Does my fiance (petitioner) need to list me (beneficiary) under Dependent's Information? He doesn't claim any dependent on hist tax return. But I read someone that the beneficiary should be listed there.
2- We have a co-sponsor does she need to send proof of U.S citizenship? If so what would that be? 
3- Our co-sponsor is married does her husband need to sign the I-134 as well?
4- For the I-134 filled by the Co-sponsor. In Part 2 Information about the beneficiary, item 7. Relationship to Sponsor. Does that remains fiancee or we should put the beneficiary's relationship to the Co-sponsor?  Would that be friend's fiancee ? Because the petitioner is a friend of the co-sponsor.
 

[Lucky2Lucky 2,526]

1 hour ago, tahm said:

Hello, we are filling our I-134 and we need some help. 
1- Does my fiance (petitioner) need to list me (beneficiary) under Dependent's Information? He doesn't claim any dependent on hist tax return. But I read someone that the beneficiary should be listed there. No, You are not a dependent, you are not married; even if you were you would not be a dependent. 
2- We have a co-sponsor does she need to send proof of U.S citizenship? If so what would that be? I don't think that is needed ; instructions for the I-134 form are here https://www.uscis.gov/sites/default/files/document/forms/i-134instr.pdf but if you did need the following are proof of US citizenship; US birth certificate, passport face page or naturalization certificate 
3- Our co-sponsor is married does her husband need to sign the I-134 as well? No
4- For the I-134 filled by the Co-sponsor. In Part 2 Information about the beneficiary, item 7. Relationship to Sponsor. Does that remains fiancee or we should put the beneficiary's relationship to the Co-sponsor?  Would that be friend's fiancee ? Because the petitioner is a friend of the co-sponsor. I would suggest friends fiance- as you are not the fiance of the co-sponsor 

Good luck.