After the Affidavit of Service is done, it must be filed with the Court. The undersigned affiant,.4. Write the case Index Number. 5. Enter the county where the affidavit is notarized. 6. Services include witnessing the signing of important documents, taking affidavits and depositions and giving oaths. The user of this affidavit agrees to hold the Department harmless for any and all claims which may arise as a result of completing this affidavit. General affidavit form for use within the State of New York. Modify this affidavit to meet your specific needs. Simpler, smarter, safer. The Bill removes the requirement for notarization of affidavits and sworn documents in civil cases in New York state courts.