What is formal and informal communication?

However, both formal and informal communication is found in an organization, depending on the level of business experience and training one possesses in his or her personal life. An organization can make efficient use of informal communication by confirming and affirming that which is being communicated by the less trained individual.Both informal communication and formal communication can be expressed verbally or non-verbally by words, tone of voice, signs such as glances and gestures and even silence. For the purpose of effective communication, one needs to identify and affirm anything that may be communicated formally or informally, if and when unsure of the true meaning behind the communicator.