I’ll be your friend if you want
You forgot the rest of the question...
Answer:
Start your contour line drawing-begin transferring lines you see in the original photograph onto your drawing paper by going one square at a time. I recommend starting at the top left or right corner and working your way across and down. You can block off areas you aren't drawing to help you focus on one square at a time, like this:
Explanation:
i dont get it?