The training specialist itself belongs to the personnel department and is one of the positions in the personnel department. There are also positions in performance, recruitment, salary and employee relations. So you haven't changed, because you are a personnel practitioner, and you are fully qualified to do personnel training. The preparations that need to be made can be considered from the following aspects:

1, study the examination materials for enterprise human resource managers, so that you can be familiar with the six modules of human resources (human resource planning, recruitment and configuration, training and development, performance management, salary management and employee relationship management).

2. Further study the examination materials of enterprise trainers systematically, so that the training can be by going up one flight of stairs in theory. At the same time, consider taking part in the special study of some enterprise trainers, usually for 2-3 days, to learn some practical knowledge (course development skills, teaching skills, PPT production skills).

3. If you want to be a trainer in pharmaceutical companies, health care products companies and pharmaceutical chain stores, you will be favored.

Good luck and find a stage that suits you.