Use the Banner App for uploading marketing campaigns and sale promotions!
The Banner App for Teams allows you to upload any image to the bottom of your signature, and include a hyperlink to lead any user click to a specific landing page.
Need some inspiration? We've put together some great predesigned holiday banners for you - check them out here!
To add a banner image to your Teams signature go to the Email Apps tab and select the Upload your banner option.
Once your image is uploaded you'll be able to change the image size and add the hyperlink.