The Department shall deliver a certificate of appointment to whomsoever it shall appoint and who shall be sworn into office as a registration officer. Such certificate shall be in such form as shall be prescribed by the Department and shall include the date of the expiration of such person’s term of office.

67 Del. Laws, c. 354, § ?19; 70 Del. Laws, c. 186, § ?1; 79 Del. Laws, c. 275, § ?29;