One way to help prepare for your upcoming PPEs is to use the videos found at the Southam College History Department YouTube page.
They take you through important exam skills and timings so you can revise how to approach the range of different exam question styles needed across the Crime and Punishment and USA exam papers:https://www.youtube.com/channel/UCzseKsCxRtsxAyBjt72HBgA
Happy History revision!