HR checks the qualifications of those who will be promoted according to their requirements and will need to get approval from the MD. (For presentations, but will have to wait for the maximum management approval)
HR will review the qualifications of the requirements to graduate. And must be approved. MD (for presentation But will have to wait for top management approval).
HR will check the properties of those who promoted according to requirements. And must be approved by the MD (for presentation, but will have to wait for the approval).