The duties and responsibilities of an office boy include Answering incoming calls, routing them to the proper individual and taking messages when appropriate. Greeting guests when they visit the office. Organizing and maintaining records. Opening and closing the office on a daily basis. Organizing and securing materials and household supply cabinets. Delivering and picking up mail, messages, documents, packages and other items to and from government offices, the post office, or any other location that may be required +EXPIRED9