Does anyone know the rule for putting acronyms behind your name? I have a BSN. I got that first, then the RN. So am I BSN, RN? Or RN,BSN? It's confusing, since there are so many RNs who have returned to school to get their BSN (RN,BSN?). And what about specialty designations such as CCRN? Any help from some of the seasoned nurses out there, would be appreciated.