For early adopters and those of you who have skipped the previous version of Microsoft Office, you may find the Office 365 / Office 2013 layout a bit of a challenge at first to navigate. Microsoft love moving things around to keep us on our toes!
But to help you out Microsoft have released a series of Quick Start Guides which should help you find your way.
The guides cover, Access 2013, Excel 2013, OneNote 2013, Outlook 2013, PowerPoint 2013, Project 2013, Publisher 2013, Visio 2013, and Word 2013 and are individually downloadable.
They can be found here.