An infographic (information graphic) is a way of representing data visually so that the information is able to be quickly and easily understood. Infographics make display the big picture in a simple manner, and can tell a story or message and highlight data patterns, relationships and changes over time.
Canva is a very simple, free to use, online infographic creation platform. It has a drag and drop interface and a range of templates that you can adapt. You can upload your own images and choose from a large number of pre-configured layouts.