9 x 9 Autumn Sudoku

Autumn, or Fall lies between the seasons of Summer and Winter. It is the season when the leaves change colour and are shed from the deciduous trees. Did you know that pumpkins were once believed to cure snake bite and remove freckles?

It's Autumn, Fall "brown leaf" Sudoku - Fill in the grid with the letters B, R, O, W, N, L, E, A and F, making sure no letter is repeated in every row, every column and within each mini grid.