Decide on your topic.
Prepare an outline or diagram of your ideas.
Write your thesis statement.
Write the body. Write the main points. Write the subpoints. ...
Write the introduction.
Write the conclusion.
Add the finishing touches.
Answer:
The significance of Jack's mask in chapter 4 of Lord of the Flies is that it allows him to feel liberated from "shame and self-consciousness" as he embraces his savage nature without guilt or embarrassment. Hidden behind his clay mask, Jack is free to behave like a primitive, bloodthirsty savage.