How do you write a character analysis?

http://www.enotes.com/topics/how-write-character-analysis

http://www.teachingcollegeenglish.com/2008/02/28/how-to-write-a-character-analysis-and-a-personnel-review/

http://www.cliffsnotes.com/Section/Where-do-you-start-when-writing-a-character-analysis-.id-305408,articleId-8002.html