Color Outside the Lines Sometimes. In some circumstances, like this one, you can color outside the lines because you'll cut the piece out afterwards. This allows you to use large consistent strokes, as you can see in the red kidney above and on the right. This is an especially helpful tip for younger students who are coloring the organs in this My Body project. (Just be sure not to use this tactic on the upper half of the heart in the My Body book because we won't trim around all those veins and arteries.)
The Tips and Tricks to Coloring with Pencils. Now you know which pencils are good for coloring we will give you some tips and tricks, that everyone who picks up a pencil should know. Add paper and get smoother coloring! It is a simple rule, but get into the habit of adding two or three sheets of plain paper underneath your coloring page.