How should I set up my Resume? (PLEASE HELP, URGENT!)?

I need some suggestions for things to put in my resume. I have categories so far, like summary of qualifications, certificates, experience with working etc... but this is my first legal job. every resume ive seen has work experience, with other places they worked. for example, the sample resume i have has walmart, harveys and tim hortons. as i have no experience, what should i do? put it in, dont put it in etc... HELP ME PLEASE! lmao