For a seemingly simple crochet item there are so many variations on how people create a Granny Square!
This is a tutorial for the method I prefer to use, along with instructions on how to create a half and quarter square and a chart to follow so you can join as you go without having a multitude of ends to sew in.
If you have a method that you prefer, like a looser square with chain spaces between your clusters, then you can easily adapt my tutorial where required, or you can contact me if you have any questions or need some help.
This tutorial is for one version of a Turned Granny square blanket that I have created, but there are plenty of instructions to help you personalise and tailor it to your chosen yarn and style.