Greetings friends, art lovers!
After a lot of time I have again the opportunity to show you my work through this incredible contest sponsored by 
The main theme is "The Simpsons characters" and my selected character is Bart Simpson. If you are interested in participating here I leave the lick to the contest.
The original image was taken from the same animated series, changing only the background, use colored pencils, ink marker and card.
PROCESS
Step 1: Draw the silhouette of the drawing with a pencil and then with a moldable eraser I erase the lines a bit until they are quite clear.
Step 2: Start by coloring the piano with 2 types of browns and black color for the shadows.
Step 3: Then I color the seat, I use the same colors mentioned above and additionally the red color.
Step 4: Next process to color Bart's costume with colors: light and dark blue, and black to give a little volume.
Step 5: I color Bart's face and hands using yellow and orange colors.
Step 6: I color the floor with a light blue color and with some gray I make the shadows generated by the chair and the piano. At the top use the color black, exerting all my strength to not leave any blank (was what more time I take)
And this is the final result, I hope you like it .. !!