Add a watermark in Excel - Microsoft Support
网页Microsoft Excel doesn’t come with a built-in watermark button. But you can use an image, like a logo, to create a watermark. Create a watermark. Select Insert > Header & Footer. Tap on the header and on the Header & Footer Elements tab on the ribbon, click Picture. Select one of the available options to insert your image.
Work together on Office documents - Microsoft Support
网页Collaborate on Excel workbooks at the same time with co-authoring. Work with other people on a presentation. Collaborate with real-time co-authoring in Word for the web, Excel for the web, PowerPoint for the web, and OneNote Online on OneDrive (formerly SkyDrive).
Create and print mailing labels for an address list in Excel
网页If you want to send a mass mailing to an address list that you maintain in a Microsoft Excel worksheet, you can use a Microsoft Word mail merge. The mail merge process creates a sheet of mailing labels that you can print, and each label on …
Save your workbook to OneDrive in Excel - Microsoft Support
网页Save a workbook to OneDrive to access it from different devices and share and collaborate with others. OneDrive - <Company name>. OneDrive - Personal. Enter a file name and select Save. You may need to sign in to your account. For more information, see Collaborate on Excel workbooks at the same time with co-authoring.