Before writing a research paper, decide whether you are going to persuade or to examine. According to the goal you choose, a research paper has to be either analytical or informative. Today Human Resource taking more practical role in any organization. so the subject you selected is more good. HRM essay topics:
1. How Humanism Contributed To Renaissance Ideals
2. The Cause And Effect Of One Man's Actions
I think this may help you to proceed.