To start a career in Human Resource Management, you should have a bachelor's degree in management or a master's degree in management. You can pursue a BBA/MBA with a Human Resource Management specialization (full-time or part-time). Aside from that, a good score on the MAT, CAT, or ATMA will help you a lot.
On job platforms, you may quickly apply for the position of HR Executive. I'd like to make a very important recommendation to you. Explore all of HRM's verticals (Recruitment & Selection, HR Generalist, IT Recruitment, HR Operation, Employee Relations, Labor Laws and Compliance, Training and Development, and so on) and scopes before starting a career in HRM. You can apply for job openings in your selected vertical once you've identified your area of interest.