The order required in Section 1620.05 shall be served in one of the following ways:
(a) By making personal delivery of the order to the person responsible;
(b) By leaving the order with some person of suitable age and discretion upon the premises;
(c) By affixing a copy of the order to the door at the entrance of the premises in violation;
(d) By mailing a copy of the order to the last known address of the owner of the premises, by registered mail;
(e) By publishing a copy of the order in a local paper once a week, for three successive weeks.
(Ord. 5-91. Passed 4-15-91.)