Eight Professional Knowledge only papers in the exact Mains shape: 50 questions, 100 marks, 40 minutes, 2 marks a question and 0.5 negative. This is the paper that decides selection, because the Mains merit list is built on the Professional Knowledge score alone. Practising it in isolation, under its own clock, is the single highest-value thing an AFO candidate can do.

Eight Professional Knowledge only papers in the exact Mains shape: 50 questions, 100 marks, 40 minutes, 2 marks a question and 0.5 negative. This is the paper that decides selection, because the Mains merit list is built on the Professional Knowledge score alone. Practising it in isolation, under its own clock, is the single highest-value thing an AFO candidate can do.