You have to have the right tools. Rotary cutter, rulers, mat, pencil and fabric.
I sewed two squares together twice diagonally through the center (two dark lines). Then I cut them apart on the center line and you have two squares made of two different fabrics.
This is the center part of the quilt all sewed together. The red is the border that will go around the center and then I have 9-patches that will go around that. It's gonna be really big!!! :)