To find Affidavits of Service go to Forms, visit a Court Help Center or ask the Court for one, most Courts will have this. 4. Write the case Index Number. 5.Enter the county where the affidavit is notarized. 6. A sample affidavit for use in civil litigation in New York State. Intheblanks form required for any matter originating and electronically filed in Supreme or Surrogate's Courts in Richmond County. I am over 18 years of age and not a party to this action. Most forms may be filled out on your computer, printed and submitted for filing with the Department of State.