Read the announcement and answer the following questions.

Announcement

It gives us great pleasure to announce the appointment of our new directors Brondy Brothers Inc. will have two new directors: marketing department, Terry Smith and production department, Michael Chan, who were informed of their promotions last Tuesday. Mr Smith, who has been with this company for eight years, will remain in marketing and will be working with Thomas Berry, senior manager in that department. Ms Leony, who has been a project manager in product design since joining Brondy Brothers five years ago, will be heading up the consumer products department along with Liza Tan, who is being promoted from the materials division. We are expecting an exciting year and look forward to the continued success of Mr Smith and Mr Chan.

Personnel Department

What is the purpose of the announcement?