This document provides guidelines for HR professionals to recertify their PHR, SPHR, or GPHR certification through continuing education and experience. It outlines the recertification process including documenting credit hours, calculating credit for different activities, and requirements for strategic management hours (SPHR) and international hours (GPHR). Recertification is required every three years and can be completed by accumulating 60 credit hours in approved activities or by retaking the certification exam.