Organization
"Supreme" is the International Leadership
"Grand" is the Jurisdictional Leadership (A Jurisdiction is often a state, but some countries, or combined states, or other geographic area.)
Local Assemblies
Member Leaders
Worthy Advisor
Line Officers (elected to their positions, and progress to increasingly more responsible positions until the Member becomes the Worthy Advisor)
All Officers (each with its own duties)
Choir/Members (those who are active members, but who do not hold office)
Adult Leaders
Mother Advisor
Advisory Board
Other Advisors