Photoshop basics.

Black and white:

1: Image-Adjustments-Hue/Saturation (others)

2: Hue/Saturation- Saturation changes to black and white.

3: Channel mixer-Monochrome.

Part b&w:

1. Select the area you want to turn b&w.


2.Go to adjustments.


3. The go to gradient map and adjust until happy.

Hue/Saturation:

1:Go to Adjustments.

2. Hue/Saturation the change as desired.

Selector box:

1: When you use the selector box and want to have a perfect square hit the shift button.

2: Area you have selected and you only want that area then hit the image-crop and it will levee the area you have selected.

Colour on a b&w photo.

1: Turn image b&w

2: Select history brush.

3: Use brush to bring back colour on image.

(All image's are my own.)