Service of the department notices is complete when:

(1) Personal service is made;

(2) The notice is addressed to the individual or facility at his or her last known address, and deposited in the United States mail;

(3) The notice is faxed and the department receives evidence of transmission;

(4) Notice is delivered to a commercial delivery service with charges prepaid; or

(5) Notice is delivered to a legal messenger service with charges prepaid.