A4 paper is generally used, and the clearer your resume is between Grade 4 and Grade 5, the better. But you should highlight your talents and don't be fussy. Usually a piece of paper is enough, and the cover can be omitted. It would be beautiful to apply for a job. Good luck! 1. Personal basic information: short and complete. 2. Job hunting intention: the core content of resume. 3. Experience description: The sequence is reasonable and the connection is rigorous, and appropriate comments can be added when necessary. 4. Skills expression, internship experience and social activities: define skills with identifiable, measurable or recognized standards; Explain experience with specific process actions and results, and introduce social activities with gains and meanings. 5. Introduce interests, hobbies and specialties, and avoid "too much", "miscellaneous" and "empty". 6. Self-evaluation is a summary of resume content.