The Resource Gallery is a storage area for images and documents used in CMS.
Once you have added images or documents to the Resource Gallery, you can easily add them to your Web pages using the Image or Document Manager.
The display name should be clear and easily recognizable to others who work on this file, now or in the future.
The description is a place to add details, such as the width for images, the file size for pdfs, or any other information that may differentiate this image from others.
Your image should now be in your Resource Gallery, ready for you to use in your Web pages.