How can i add an image with text and a banner to my about us page?

[web-designer1]

I'm using Debut Theme. It looks like to create an About Us page it'll just be basic with text? Is there a way to customize this more? 

Thanks

[SimonD]

https://www.youtube.com/watch?v=ZWpM7yGz9Kk 

https://community.shopify.com/c/shopify-design/how-to-create-a-custom-page/td-p/554665