A.
The procedure for review and approval of a subdivision plat consists of two separate steps. The initial step is the preparation and submission to the agent of a preliminary plat of the proposed subdivision. The second step is the preparation and submission to the agent of a final plat together with required certificates. This final plat becomes the instrument to be recorded in the office of the clerk of the Circuit Court when duly signed by the agent.
B.
The subdivider shall consult early and informally with the agent for advice and assistance before the preparation of the preliminary plat and the formal application for its approval. This will enable him to become thoroughly familiar with these regulations and other official plans or public improvements which might affect the area. Such informal review should prevent unnecessary and costly revisions.