Greyscale, duotone and levels Process in Photoshop ( techinal folder)

Grey scale , duotone and levels Photoshop work

 Firstly to begin the process of grey scaling, duotone and adjusting the levels of a photo you must open Photoshop then select file and click open. A menu should appear allowing you to select the image you want to edit. When you have selected the image you want to edit select image on the top bar then select mode and select greyscale.
This should turn the image into a greyscale image, then to turn the picture into a duotone image go back to the top bar and mode then select duotone.
As soon as you click the button a menu should pop up on the screen this will allow you to add a colour effect on the photo , this turns the photo into a duotone image. when you have chosen the colour by clicking the box that is one single colour.
To lower and higher the intensity you have to alter the levels , which can be found in images then adjustments which can also had more effects.