What am I allowed to use premium creative content for?
Insert images, icons, and more in Microsoft 365. Review guidelines on how you're allowed to use premium content from Microsoft 365. Learn the legality of Microsoft's royalty-free images and icons.

Insert icons in Microsoft 365 - Microsoft Support
You can insert icons into Microsoft 365 documents. You can rotate, color, and resize them with no loss of image quality. These icons are free to use and there's no royalty or copyright to worry about. Newer Windows versions Newer Mac versions Office for iOS Web. Select Insert > Icons.

Using modern comments in Word - Microsoft Support
The modern comments experience in Word sets the stage for richer collaboration by your team and enables features such as @mention notifications. Modern comments aligns the commenting experience across Word platforms and other Office apps, especially Word, Excel, and PowerPoint.

Improve accessibility with the Accessibility Checker
Before you send an Outlook email message or share a Word document, Excel spreadsheet, PowerPoint presentation, or OneNote notebook, run the Accessibility Checker to make your content easier for people with disabilities to read and edit.