The Pennsylvania Affidavit of Service of Complaint is a legal document used by a plaintiff to certify that the summons and complaint have been served directly to the defendants. It provides proof of service and states when, where, and how the documents were served. The affidavit is signed and dated by the person who served the documents. There are two types of Pennsylvania Affidavit of Service of Complaint: Personal Service and Substituted Service. Personal Service requires the documents to be delivered directly to the defendant by an adult, such as a sheriff or private process server. The affidavit must include a detailed description of the person served and how the documents were delivered. Substituted Service requires the documents to be delivered to someone at the defendant’s residence or place of business, such as a family member or coworker. The affidavit must include a detailed description of the person served and a statement that the documents were left in a conspicuous place.