IMPORTANT ACRP Certification Guides contain all the information you need to know about applying for and taking a CRA, CRC or CPI Certification Exam. You MUST read the entire guide prior to taking either the CRA, CRC or CPI Certification Exam. The Certification Guides also contain useful resources such as Sample CVs, Special Accommodations Forms and Certification Checklists to help make sure you are fully prepared to apply for and take the exam of your choice