input question: TO change the color of a board to white,

output answer: find a wood appropriate white paint mixture and apply it to the board.

input question: How to clean computer screen.

output answer: Spray screen with glass cleaner and wipe with paper towel.

input question: Decorate a mini top hat with feathers for Mardi Gras.

output answer:
Affix three purple, green and gold feathers to the front of a purple mini top hat using hot glue.