Preface: Communication is the process of exchanging information from one to another people & in the process of sharing several functions are to be performed . Some of its are discussed below :

1.Conveying message:  Message can be convey to the target audience through communication in difficult ways .

2.In decision making : Manager need useful information in time to make proper decision . That means without sound communication  syatem useful information can not be provided timely.

3.To make & Implement a plan : Proper communication system can answer proper making  & implementing a plan .

4.In policy formulation: For formulating the policies management have to collect essential information from deferent sources through communication .

5.Controling: Superior can establish command & control on their subordinates through downward communication.

6.In direction: Communication helps in giving direction to the subordinates to perform their assigned duties & responsibilities.

7. In Co-ordination: Communication coordinates between management & employees.

8. To slove problems : A business faces* a lot of problem in its daily operation. Solution of these problem is quite impossible without proper communication with related parties.

9. Other:

        a) improving labor- management relationship.
          b) in creating awareness
          c) to ensure teamwork
          d) in motivating