Workers' Compensation, Workers' Compensation Forms Form 18: Periodic Report Form 18: Periodic Report May 24, 2012/by mptrial https://mptrial.com/wp-content/uploads/2012/05/18-COVER.png 1080 1080 mptrial https://mptrial.com/wp-content/uploads/2018/07/PETE-LOGO-3-4-pdf-300x175.jpg mptrial2012-05-24 18:59:532018-08-21 14:42:38Form 18: Periodic Report