Today, i will teach you how to make an image into a black and white image, with only one bit of color. First take a picture from the internet and put it in photoshop. Then find black and white, click on it and press OKAY. Then using the lasso tool, you surround the one thing on the picture you want to color. use the paint bucket and place your color of choose in the highlighted area. For a better effect, lessen the opacity in the color layer.