The communication principle that the organization is applying is that there is no single method of communicating that works for everyone. Different communication methods have different advantages and disadvantages, and different audiences may prefer or respond better to different modes of communication. By providing information on the IT portal, sending emails, and holding meetings with affected groups, the organization is using a variety of communication methods to maximize their reach and effectiveness. They are also ensuring that the information is consistent and clear across all channels, and that they can receive feedback and questions from the stakeholders. This communication principle is one of the five principles of good communication based on ITIL 4 concepts1, and it is also related to the ITIL 4 guiding principle of collaborate and promote visibility2, which emphasizes the importance of sharing information and knowledge across the organization and with external partners. References:

Using ITIL’s concepts: 5 principles of good communication1

The 7 ITIL 4 Guiding Principles: Explained in Detail2