The mark consists of a circle outlined with a thin bold, black line, with a thicker outer blue line outside of the black line. The words "Marshall County" in white, appear in an arc at the top of the inside circle, with the words "Blueberry" in a similar arc below the words "Marshall County" in blue and black, block, 3-D lettering, shaded in black at the top of each letter and blue at the bottom of each letter, outlined in black, white and yellow, at the bottom and right-hand side of each letter, spanning the entire outer part of the circle from left to right, with diamond-shaped symbols in blue in the upper part of each letter and in black in the lower part of each letter. The word "Festival" appears in a similar, smaller arc below the word "Blueberry" in black, block lettering, outlined in white at the top and fading into a darker shade of yellow at the bottom of the letters. Below the word "Festival", is a stem with green and black leaves and blueberries in blue and black hanging from the stem, with the stem starting on the left and the blueberries bending down towards the bottom of the logo, to the right. Below the blueberries, toward the bottom of the inner circle, the words "Plymouth, Indiana" appear in white outlined in black, in an upward arc, with a symbol shaped like a backward, sideways, cursive "E" in white outlined in black on the left-hand side of the word "Plymouth" and the same symbol in white outlined in black on the right-hand side of the word "Indiana". The interior of the circle is in light green and blue.