I think it can be roughly divided into four sections. 1, write personal information first, such as name, education, place of origin, height of security guard, if height is not an advantage, don't write it, then contact information, etc. 2. Then you can write about your previous work experience. It is best to prove your Excellence by your outstanding performance in your work and the awards you won. 3. Then there is the skill section, which explains what skills you have. It better be related to the security function you are applying for. 4. It is best to evaluate yourself objectively and truly, and don't copy it according to online self-evaluation. It is better to have a bareheaded photo, which is more formal. Being a security guard should give people a sense of security. Don't take a bad picture. After that, submit your resume and prepare for the interview stage. It's best to make a draft of self-introduction in advance, including your own simple information, personality characteristics (preferably suitable for security work), job hunting intention, and why you think you are suitable for this position (such as personality, experience, hobbies, etc.). ), finally express your determination and be sincere. After introducing yourself, prepare a few questions, which you have to think for yourself. What questions might the interviewer ask? If you worked before, why did you leave? You must come up with a good answer.