An effective communication does not require

Effective communication does not require a handsome personality, since appearance does not carry meaning.

What matters is clarity, relevance and the receiver's understanding of the message.

A change in speech pattern where needed helps adapt the message to the listener, so it is required.

Appropriate gestures reinforce the spoken message and aid understanding, so they help.

Mastery of content gives the communicator accuracy and authority, so it is essential.

Communication effectiveness rests on the message and the audience, not on the speaker's looks.