Wis. Stat. § 180.1403: Articles of dissolution for dissolution under s. 180.1402.

(1) At any time after dissolution is authorized under s. 180.1402, the corporation may dissolve by delivering to the department for filing articles of dissolution that include all of the following:

(a) The name of the corporation.

(b) The date on which dissolution was authorized.

(c) A statement that dissolution was authorized in accordance with s. 180.1402.

(d) If the corporation is to retain the exclusive use of its name for less than 120 days after the effective date of its articles of dissolution, as provided in s. 180.1405 (3), a statement specifying the shorter period.

(2) A corporation is dissolved under this section on the effective date of its articles of dissolution.