A foreign business corporation authorized to transact business in this state that converts to a domestic or foreign nonfiling entity shall apply for a certificate of withdrawal by delivering an application to the secretary of state for filing. The application must set forth:
After the withdrawal under this section of a corporation that has converted to a foreign unincorporated entity is effective, service of process is perfected pursuant to § 47-1A-1510.
After the withdrawal under this section of a corporation that has converted to a domestic unincorporated entity is effective, service of process shall be made on the unincorporated entity in accordance with the regular procedures for service of process on the form of unincorporated entity to which the corporation was converted.
SDCL 47-1A-1522