This 3 sentence summary provides the high level information from the document: The document describes starting with an original color image in Photoshop. To make the image black and white, the author adjusted the Hue/Saturation settings by lowering the saturation all the way, which removed the color and left a black and white image.

1. This is the original image I started off with in Photoshop. I wanted to make the
image black and white so I simply went to the Hue/Saturation and put the
saturation right to the low end and this then took away the colour and I was
left with a black and white image.