The aPHR/PHR/SPHR exam pass certificate is issued by the certifying institute which is HRCI. As per HRCI's exam instructions, they issue a digital badge as the official certificate. When a candidate passes the exam and receives the official results report, HRCI will send information on how to claim the exam type’s digital badge.
If you need a paper certificate (which is optional) you can purchase it at the HRCI store.
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