Sir I feel like if I have lost my confidence in this exam since I last took it in June I feel like as if I know every thing but during the exam I find it hard to score well.
Although in addition to what I wrote, have you watched my lectures working through a few past exam questions? They are linked from ‘Revision Kit Live’ on the main AFM page. In them I discuss the approach to the questions as well as, obviously, the technical content.