How to repair a ding in a Baduk-floorboard (transport damage)

How would you repair this? Do it yourself of source it to a professional?

https://preview.redd.it/ymjbo6uvtytg1.jpg?width=3024&format=pjpg&auto=webp&s=3e5128cff1071aa9d4cb9e7debb67d4012fd45bd