Start with introduction which includes a list of the topic you will do a literature review on, what your hypotheses are from these topics that you are starting out with (what you think is true about the topics).
E.g. I believe outsourcing for IT services I still growing and providing better quality for companies.
1.1 Topic 1
Define your 1st key word or phrase. Provide strengths and weaknesses from literature about the topic. Provide at least 4 references. Analyse your hypothesis about this topic and discuss your conclusion.