An informational footer appears at the end of every Sway to help your viewers create their own Sways, quickly share yours on social media, or get a link to send in email.
Office 365 subscribers across our business, education, and consumer offerings can remove the informational footer by following these steps:
Sign into Sway with your Office 365 organizational account and then open the Sway whose footer you want to remove.
On the far right of the top navigation bar, click the More options ( . . . ) button, and then click Settings for this Sway.
Under View Settings, uncheck the Show Sway informational footer box.
On the top navigation bar, click Play to see how your viewers will see your content without the informational footer.