Wyoming Misc 3. Affidavit to Allow Service by Publication is a document that is used when a party in a civil case cannot be located or served with the court papers. The document is filed with the court and allows for service of the court papers to be published in a newspaper or other publication. It is usually used when the party's whereabouts are unknown, or if the party is avoiding service. There are two types of Wyoming Misc 3. Affidavit to Allow Service by Publication: 1. Complaint Affidavit: This affidavit is used when filing a complaint against someone. It states that the party being sued cannot be located or served and that the court papers will be published in a newspaper or other publication. 2. Other Affidavit: This affidavit is used when a party needs to serve a court order, notice, or other court document on someone who cannot be located or served. It states that the court papers will be published in a newspaper or other publication.