Outer Ring Border: Symbolizes the cooperation and unity among the townspeople.
Shield: Derived from the Provincial Seal of Batangas where the town is located.
Hill: Depicts the Tombol Hill, one of the historical landmarks of the town.
Ricefield: Symbolizes that the town of Rosario was once the rice granary of Batangas.
Buildings: Signify the continuous progress and development of the town.
Cow & Rooster: Represent the agri-business aspect of Rosario.
Holy Rosary: The derivative of the town's name.