5. Enter the county where the affidavit is notarized. 6. After the Affidavit of Service is done, it must be filed with the Court.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. A. BIOGRAPHICAL INFORMATION: Fill in your. 1. Collect the names and addresses of all parties involved. A sample affidavit for use in civil litigation in New York State. How to fill out a New York General Affidavit? General affidavit form for use within the State of New York. Modify this affidavit to meet your specific needs. This form must be printed out.