You can write it, but don't mark it like an entry. You'd better add it to your self-introduction. For example, ... My grades have always been good. When I graduated, I got the admission and scholarships from X 1 University, X2 University and X3 University. Now studying in X 1 university. How about my grades at school? ...

Resume this thing need not be particularly complicated, just one or two pages, print it out with white cardboard. The most important thing is to clarify two points. First, I am excellent, and second, I have all the advantages needed for this job (which advantages I have are the advantages of this job).

It is not only experience that can be written on it. For example, if the job you are looking for is a test, you can specifically mention that you are serious and careful, which is very helpful for testing this job. For example, the salesperson you are looking for, you can say that I am outgoing and observant.