Do this with all four “corners” of the dough (aka only do this four times at different parts of the dough), and it will form into a little ball as such:
Next is the stretch and fold technique. As pictured above, you are going to grab a corner of the dough and fold it over on the top. Do this with all four “corners” of the dough (aka only do this four times at different parts of the dough), and it will form into a little ball as such: