Help needed Urgently!!

System

I am sitting MFR for the 4th time next week, just can not get manufcturing accts.<BR>I have only got DFS and MCV left on technician, but cant seem to take in MFR.<BR><BR>any advice for helping me get it all to sink in much appreciated.<BR>been doing home study course, which really hsnt helped, dont want to pass my 2 technicn exams and still not be able to pass MFR.<BR><BR>any advice at all would be much appreciated.<BR><BR>plus any extra bits of info towards remembering variances would be lovely as well!!!<BR><BR>