Upon the designation of a crime free zone, the city shall mark each block within the crime free zone by posting the following information in the immediate area, of, and on the borders around, the crime free zone:
A. A statement that the area has been designated a crime free zone;
B. The boundaries of the crime free zone;
C. A statement of the effective dates of the crime free zone designation; and
D. Any other additional notice to inform the public of the crime free zone.