Principal Clerk

The Principal Clerk Passbook(R) prepares you for your test by allowing you to take practice exams in the subjects you need to study. It provides hundreds of questions and answers in the areas that will likely be covered on your upcoming exam, including but not limited to: understanding and interpreting written material; supervision; English usage, sentence structure, grammar, spelling and punctuation; basic computer usage; interpreting data in record keeping; clerical operations; and more.