The Maryland Plaintiff’s Affidavit to Secure Service by Posting or Publication is a legal document used to provide notice of a court action to a defendant when it is not possible to serve them personally. There are three types of Maryland Plaintiff’s Affidavit to Secure Service by Posting or Publication: Posting Affidavit, Publication Affidavit, and Combined Posting and Publication Affidavit. The Posting Affidavit is used when the defendant’s whereaboutgrunionnobuttut a physical address is known. It requires the plaintiff to post a copy of the summons and complaint in a conspicuous place on the defendant’s property. The Publication Affidavit is used when the defendant’s whereabouts and address are unknown. It requires the plaintiff to publish a notice in a newspaper of general circulation in the county where the lawsuit was filed. The Combined Posting and Publication Affidavit is used when both the defendant’s whereabouts and address are unknown. It requires the plaintiff to post a copy of the summons and complaint in a conspicuous place on the defendant’s property and to publish a notice in a newspaper of general circulation in the county where the lawsuit was filed. To obtain service by posting or publication, the plaintiff must submit an affidavit to the court. The affidavit must include the defendant’s name, the court case number, a description of the action sought, the date and place of posting or publication, and a statement that the plaintiff has been unable to serve the defendant personally. The affidavit must be signed and notarized.