However, for more advanced Photoshop edits, you will have to learn how to read a histogram, which is a chart that shows the tonal range of the photo you are currently editing.
If you’ve never used these tools before, Brightness/Contrast, Exposure, and Shadows/Highlights are all pretty straightforward — all you have to do is move the sliders to the left or right to make adjustments. However, for more advanced Photoshop edits, you will have to learn how to read a histogram, which is a chart that shows the tonal range of the photo you are currently editing.