Wisconsin FA-4122V Publication Summons is a legal form issued by the Wisconsin courts for service of summons and complaint by publication. It is used when a party in a lawsuit cannot be served with a summons and complaint by any other means. There are two types of Wisconsin FA-4122V Publication Summons: Standard and Modified. The Standard form is used when the defendant is unknown or cannot be found and the plaintiff has no way of identifying them. The Modified form is used when the plaintiff knows the identity of the defendant but is unable to serve them by personal service or by mail.