Maryland law says that you have to file a document called an "affidavit" along with your motion or response. Log into your account and upload documents using the link in My Inbox.Affidavit of Service (Private Process). Use this form to provide proof to the court that copies of documents filed in a case have been served on a party. What is an Affidavit of Identity? The person who served the documents should fill out an affidavit of service. An affidavit is a sworn statement. This document is to acknowledge parentage of the child described herein. In order for the name of a parent who did not give birth to a child to appear. This article discusses the apostille procedure and the full legalization procedure for documents issued in Maryland.