无犯罪证明

联邦阶段补交无犯罪证明，请问是交派出所的原件+认证翻译件吗？ 还是只交公证件？还是只交认证翻译件？因为email里面写到：When sending your documents via the Case Specific Enquiry, you must provide a scan of the original document. We do not accept copies scanned by notaries. 意思是要交出派出所原件吗？十分感谢解答！