The New York Affidavit of Personal Service (CIV-RCF-57) is a legal document used to prove service of papers in a court case. It is filed by the person who served the papers, usually a process server. It is used to prove to the court that the documents were served on the other party, and that the service was performed in compliance with the law. There are three types of New York Affidavit of Personal Service (CIV-RCF-57): 1. Affidavit of Personal Service by Mail: This is used when the documents are served by mail. The affidavit must include the name and address of the person served, the date of service, the method of service, and the signature of the process server. 2. Affidavit of Personal Service by Hand Delivery: This is used when the documents are served by hand. The affidavit must include the name and address of the person served, the date of service, the method of service, the name of the process server, and the signature of the process server. 3. Affidavit of Personal Service by Nail and Mail: This is used when papers are served by both mail and hand delivery. The affidavit must include the name and address of the person served, the date of service, the method of service, the name of the process server, and the signature of the process server.