Employers are interested in knowing who you are, where are you from and then they are interested in knowing about your working experience and what were your duties and responsibilities for each one of your jobs. As well they need to see that you do regular continuing education to keep your knowledge and skills up to date. If you attend congresses, conferences and meetings related to your specialty.
It is always nice to see your skills and attitudes for which you are well recognized by your coworkers.
When writing your cv, it is recommended that you start with your personal details (ensure that your contact details are up to date) and then start with your working experience from most recent to oldest. Then you can continue with your qualifications, certifications and continuing education details. Finally, make a summary of the reason why you are searching for a new working opportunity and go through your skills and attitudes.