I have selected below picture of my younger brother, my nephew and sister-in-law at their wedding, to practise the use of shades, also known as 'toning'.
Married couple with ring attendant
For the purpose of simplicity, I will use only three different screentones (i.e. dotted tones):
|Light grey screentone (10%)||Mid grey screentone (30%)||Dark grey screentone (50%)|
First thing I am going to do is convert the photo to lineart. For the purpose of 'focus' I will turn each person in a different linecolor. This is the result: