How is the president or chief officer of an organized society typically addressed?

In parliamentary procedure, the president or chief officer of an organized society is typically addressed as "Mr. President" or "Madame President." This form of address reflects the formal nature of meetings and shows respect for the leadership position held by the individual. Using titles like "President" along with the appropriate honorific—Mr. for males and Madame for females—demonstrates a respectful recognition of the authority and responsibilities associated with the role.

This convention helps maintain decorum during meetings and ensures that all members recognize the structure of leadership within the organization. Addressing the president in this formal manner is an established practice in parliamentary procedure, contributing to the orderly conduct of meetings.