Your looking for a minimum of 12 rows per sheet with minimum omissions and 0 mistakes.
Looks like your on the money there. I was lucky to see my result which was average 14 rows per sheet 3 omissions and 0 mistakes. This was graded a 'good pass'
Hope that helps. Do print some sheets off to practice on although I found myself faster on paper and more so at the test centre as the print quality and dots are clearer that the GBT programme.
Not sure about 156441 but I saw my results (and the pass marks) in my personal file when I started the job.How did you manage to see the results? The administrator said, only qualified, HR personnel can access it.
Saw it as they did my debrief afterwards the scores were written on a marking sheet for facing back to northern and left on the table as she went out to find the other interviewer. Would have been rude not to have a nosey!

Well I did the first part of the assessment today - GBT, TRP 1 & 2 and TEA-Occ - hopefully it all went ok - did anyone else from here go in the end??![]()
the description in this thread is pretty accurate
http://www.railforums.co.uk/showthread.php?t=91301
Yeah I was there, was suprised at the number of people to be honest.