Email is a type of written communication used to convey a message to civil engineers during a job or at home. The advantage of using email is that it is free and fast. Additionally, an email message can be sent from multiple devices located in different locations. In addition, the same message can be received by several people and this saves time. For example, the project manager can send messages to everyone involved in the project to remind them of their tasks or anything related to the work. However, this can be time consuming as written messages need to be carefully crafted so that the message is clear and concise and therefore easily understood by the recipient. Additionally, it can create some confusion since some people may not read the email sent to them or may not understand what is written in the message. A report is another type of written communication used by civil engineers in the role of manager because it is useful to managers in helping solve problems and make decisions. The benefit of using a report would be that it provides valuable information to those in leadership roles to help them make the best choice of action. For example, it can provide information about the work performance of employees and the behavior of certain individuals or groups, which can allow the manager to have enough data to know whether his employees are working effectively. However, a report may be unfair and its production may waste