Unlike other forms of service, this affidavit certifies that the process server physically handed the documents directly to the named defendant or respondent, rather than leaving them with a roommate or mailing them.
Courts often prefer or require personal service for initiating lawsuits (such as divorce petitions or small claims) because it leaves no doubt that the person is aware of the legal action. The affidavit must specify the location where the exchange took place (often the person's home or workplace) and sometimes includes a physical description of the person served to prevent claims of mistaken identity. This document serves as the official court record that jurisdiction over the defendant has been established.