Think of a way of communication that you know. Use the mindmap below as cues and write a paragraph (80 - 100 words) to describe it.

Sample writing

A lot of people communicate by emails these days. An email is a letter that people send to each other via the Internet. There are many advantages of using an email. First, it is time-saving. An email can reach the recipients within seconds, so people can exchange information very quickly. In addition, it is efficient. An email can carry a lot of information because the sender can attach pictures, sounds, and videos to it. However, email users sometimes feel irritated when they receive spam and emails that carry viruses. Anyway, sending emails is very convenient, so it will continue being a popular way of communication in the future.