If You Are Looking For The Best SERU Test Training in St Katharine’s & Wapping,Contact PCO Centre, We will train you on how to complete and pass the SERU assessment, these sessions can be done in class or online. Click here to learn more about how it works.SERU stands for Safety, Equality, And Regulatory Understanding. The questions will all be based on the TFL PHV Driver Handbook and will test your understanding of the handbook and all the rules and regulations you must follow whilst carry out your work as a private hire driver.