This document discusses communication methods used in construction sites. It describes verbal communication as the most common method, including discussions, meetings, and phone calls. Written methods like letters, memos, drawings and schedules are also used. Electronic communication utilizes phones, faxes, computers and the internet. Good communication is important for work productivity, efficiency and morale. Key personnel on construction sites include architects, directors, and various tradespeople who communicate verbally and electronically about tasks, deliveries and schedules.