I believe it is the pattern principle of design because you are using simple shapes and lines.
Answer:
Criterion: A criterion is a certain requirement that someone must meet in order to qualify for something. (Judging, evaluating, or selecting something.)
Hello!
I'm sorry to say, but you have forgotten to attach the image! Please be sure to attach the image, so it can be an answerable question! Without the image, your question is unable to be answered.. :(
<em>~Spider</em>
