Communication is the activity of exchanging information between people. We send and receive information, spoken or written, directly, talking to each other face to face, or distantly, when we are at different places.
Communication requires a sender, a message, and a recipient, although the receiver need not be present or aware of the sender’s intention to communicate at the time of communication.
Letters has long been one of the most common means of communication. Letters written on paper are the slowest method of delivering information. In some countries it is even called the snail mail. Other means are telegram, telephone, telex, fax, e-mail, radio, television, newspaper, etc.
Telephone is the fastest means of communication. It lets us talk to people in the same city or in other cities or even in other countries. Mobile phones are being increasingly used.
We can also send and receive messages by e-mail or type messages in a live chat on the internet....