Communication is defined by several experts as the transfer of information from a sender to a receiver where the message is understood. It involves the systematic and continuous process of telling, listening, and understanding. The key components of the communication process are the sender, message, encoding, channel, decoding, receiver, feedback, and noise. Some best practices for effective communication include clarifying ideas before communicating, communicating according to the receiver's needs, consulting others, being aware of language and tone, conveying helpful information, ensuring proper feedback, and being a good listener.