'Permission' word itself makes clear that it is very essential in terms of approachability and communication.
Some people do not talk to a stranger because they are scared, shy or they do not know what to speak and have a fear of being judged. It shows that they will never approach anyone, nor anyone will approach them, unless the permission is granted.
Characteristic of Permission
We will discuss about some ways to permit staff to talk
1. Maintain eye contact and greet everyone.
2. As the conversation come to an end, inform the people that they can approach anytime in future with new ideas and questions.
3. Use the word permission during conversation,
4. Be willing to listen to their ideas and problems.
Permit your staff to talk to you, to make them feel comfortable.