After the Affidavit of Service is done, it must be filed with the Court. After papers are delivered to the other side, proof of this must be given to the court.Complete Affidavit of Service-Notice of Argument (attached). File Notice of Argument (original and two copies), Brief , Memorandum or Law and Affidavit of. An affidavit is a sworn statement of fact that can be used in a variety of legal proceedings, from bankruptcy cases to family and civil litigation matters. An affidavit is a written statement in which the signer or "affiant" verifies that the document is true. Residency is rarely challenged at the time a person registers to vote. An affidavit is a sworn statement a person makes before a notary or officer of the court outside of the court asserting that certain facts are true. Please use the appropriate affidavit of service form for the mode of service you will use. Complete distribution list attorneys and self-represented litigants with full addresses, including email addresses.