How does one change from an inactive to an active MO license status?

To reactivate a Missouri real estate license that has been in an inactive status for more than six months, the licensee must submit a completion certificate for the 24-hour MREP (Missouri Real Estate Practice) course when submitting the renewal or change of status paperwork. Note that the completion certificate for the 24-hour MREP course must be less than six months old. Missouri Application General Instructions – Page 2.