In the previous chapters, we walked through the Office 365 features, most importantly, Office 365 security. At this point, the question that we all ask is: How do I get started with Office 365? There are a variety of different ways to get started with Office 365. The key is to remember that Office 365 is like the soup aisle in the grocery store. You need to make sure that you are purchasing the correct subscription, and not a retail version from your local Office supply store. Office 365 is a subscription business service and it must be purchased from Microsoft or an authorized Cloud Solution Provider (CSP). The focus of this chapter is to leverage the information discussed in the previous chapters so that you can completely configure your Office 365 environment. At the end of this chapter, you will have a fully functional Office 365 solution.