The following suggestions can be used to write comments on elementary school students 'essays: 1. Affirming their strengths: There may be some highlights in the student's essay, such as beautiful language, clear structure, rich content, etc. These strengths can be affirmed one by one to encourage them to continue working hard. 2. Point out the areas that need improvement: In addition to praise, you can also point out the problems in the students 'writing, such as the lack of accuracy in expression, the lack of fluency in language, etc., to help students realize their mistakes and encourage them to continue working hard. 3. Give encouragement and suggestions: In the comments, you can add some encouragement and suggestions such as "Your essay is very creative, continue to work hard","Writing needs constant practice, you can do better", etc. Let the students feel the teacher's care and support to encourage them to continue to improve. 4. Praise and respect: express praise and respect in the comments, such as "Your essay is very well written","Thank you for spending so much time on writing", etc. Let the students feel the sincerity and praise of the teacher to enhance their self-confidence and motivation. The comments should be sincere, encouraging, and helpful in helping students improve their writing skills.