If you already have an Office 365 account, then you are all set. You can use that account's email address to sign up for a free trial of Power BI or have your IT department or Office 365 administrator assign you a free or Pro Power BI license. If you do not have an Office 365 account, then you will need to sign up for a free Office 365 trial. You can sign up for a free trial here: https://products.office.com/en-us/try. Under the Try Office 365 for free heading, click on TRY 1-MONTH FREE. One month should give you plenty of time to read the rest of this chapter!