[help asap] How to get paint (acrylic) off of a chromebook laptop SAFELY

hi so basically at the beginning of the year my youngest sibling though it was smart to draw on my SCHOOL LAPTOP with paint markers i have tried so many things please help me its a chromebook and it has circular ridges on the top please any sugestions i need to turn it in tmrw let me know any other subreddit i should put this in