SDCL § 9-19-7: Reading, signing, filing, and publishing ordinances.

The title of any ordinance must be read twice with at least five days intervening between the first and second reading. The ordinance must be:

(1) Signed by the mayor, mayor pro tempore, acting mayor, or president of the board of trustees;

(2) Filed with the municipal finance officer; and

(3) Published once in the official newspaper.