Communication
Network
Internal
Communication
Formal
1. Horizontal
2. Vertical
3.Diagonal
Informal
External
Communication
1. Advertising
2. Media Interaction
3. Public Relations
4. Presentations
5. Letters
Interaction between the members of the same
organisation.
Formal and Informal Communication
Formal Communication refers to the interchange of
information officially.
1. Upward Communication
2. Downward Communication
3. Diagonal Communication