The following resources are for you to use as reference and as aid for your tasks.
http://www.enotes.com/homework-help/how-theme-good-vs-evil-evident-novel-lord-flies-161339
http://www.123helpme.com/inherent-good-and-evil-in-lord-of-the-flies-view.asp?id=161659
http://www.cliffsnotes.com/literature/l/lord-of-the-flies/character-analysis/jack
http://www.sparknotes.com/lit/flies/canalysis.html
http://www.shmoop.com/lord-of-the-flies/characters.html
http://www.cliffsnotes.com/literature/l/lord-of-the-flies/character-analysis/ralph
http://library.bcu.ac.uk/learner/writingguides/1.02%20Reports.htm
https://www.psychologytoday.com/blog/out-the-darkness/201308/the-real-meaning-good-and-evil
http://www.enotes.com/topics/how-write-character-analysis
LOTF
http://www.enotes.com/homework-help/what-goldings-main-message-has-he-solution-for-63661
http://www.shmoop.com/lord-of-the-flies/beast-lord-flies-symbol.html
http://www.enotes.com/homework-help/what-does-pigs-head-represent-book-8477
http://www.enotes.com/homework-help/how-theme-good-vs-evil-evident-novel-lord-flies-161339
http://www.123helpme.com/inherent-good-and-evil-in-lord-of-the-flies-view.asp?id=161659
http://www.cliffsnotes.com/literature/l/lord-of-the-flies/character-analysis/jack
http://www.sparknotes.com/lit/flies/canalysis.html
http://www.shmoop.com/lord-of-the-flies/characters.html
http://www.cliffsnotes.com/literature/l/lord-of-the-flies/character-analysis/ralph
http://library.bcu.ac.uk/learner/writingguides/1.02%20Reports.htm
https://www.psychologytoday.com/blog/out-the-darkness/201308/the-real-meaning-good-and-evil
http://www.enotes.com/topics/how-write-character-analysis
LOTF
http://www.enotes.com/homework-help/what-goldings-main-message-has-he-solution-for-63661
http://www.shmoop.com/lord-of-the-flies/beast-lord-flies-symbol.html
http://www.enotes.com/homework-help/what-does-pigs-head-represent-book-8477