Creating Graphics with Canva
Canva is a free and simple graphic design tool which can be great for creating graphics for your website, social media channels, and other materials. All you need to do to get started is sign up for an account at canva.com and then you will be able to start designing.
Here is a link to Canva's Help Center where you can search for different "how-to" articles: Link
Canva's site also has a lot of great resources including different design tutorials and teaching materials.