Parents I-130 application and secondary evidence, RFE

[sbimg]

Hi,

I applied I-130 for my parents and now I got RFE for my late birth certificate's reason and for the secondary evidence of family relation. I got the nonexistence of records document from local civil authority and have had affidavits from persons of knowledge. Now, Im wondering if I have to submit the copies or original affidavits as secondary evidence/tertiary evidence. If anyone experienced same situation, please advise.

To ask in simple - Original affidavits/documnets or copies to submit for RFE on I-130 appliction?. Please advise.

Thank you in advance.

[bvssrs]

You have to submit originals for affidavits and non existence certificate from muncipality