You will need the Adobe Acrobat Reader in order to view the 1999 Circular Letters « Back to Circulars 2837 Dec.16, 1999 Basic Manual Class Changes Class Code 8710 2836 Dec. 16, 1999 Installment Fees 406 June 8, 1999 Audit - Uninsured Employers 2828 June 2, 1999 Rate Revision 2827 June 2, 1999 Retro Plan Update 2826 June 2, 1999 USL&H Classifications and Rates 2824 April 28, 1999 Premium Discount Threshold 405 April 20, 1999 Minimum-Minimum Premium Rule 404 April 20, 1999 Remuneration-Inclusion 403 March 23, 1999 Final Audit Premium Procedures 2819 Jan. 7, 1999 WCPAP