The PE exams are not considered easy to pass, but the exam will become easier if the content reflects topics that you're familiar with from your current line of work. Think about your career goals when considering the PE exam. Are you seeking a promotion in your current role? You should select the exam that best supports your current career. Are you trying to switch industries? Choose the exam that will set you up for success in your new field. Rather than seek out the easiest PE exam, select the one that will support your goals.