The second is that the expression of student exemption must be academic, because we are applying for graduate students, so we must not use words or sentences that are too colloquial and too casual, which will give the teacher a feeling that students are not rigorous enough.
The third point is to show the students' personal advantages, foster strengths and avoid weaknesses, and try to highlight the students' advantages and highlights in their personal statements. For example, your volunteer activities, social activities, experience in organizing clubs and so on. And try not to use too much space when describing these experiences, because this is not the point, but to highlight the richness of your personal life and interpersonal skills.