The job experience described in your resume is a big deal when you write a job aplication. It tells about your working history and your habilities. There are several ways of writting a resume so you should bare in mind interisting tips that will help you out to differenciate yourself for other applicants.
1) Highlight yor achivements, proved how well you hadle your position. Describing duties and responsabilities is what everybody else does.
2) Ssome people think that describing the positions you failed at also describes the walked path.
3) If you have few or no expirience, don´t be afraid...theres always a first expirience. Is an uphill battle, try to describe your soft skill (ex: interpersonal skills, communication and leadership). They are part of your personality and prove you will fit.