You can place your cursor here and just type or you can use the area on the left. You may  need to scroll all the way to the bottom to see the text area. To Save your changes, click the green update button at the bottom.
It looks like this

Testing my writing abilities

 Should it look like this? 

To see some of the other widgets you can use, click the squares circled here. There’s a lot more but I think if these work and you can save then things should be ok.

Welcome to 2021-2022 School year

National Green Schools Society

Green Difference Awards