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.