You just need to fill your details in this format and your resume is ready. There are many different resume templates designed for different jobs. You need to choose the appropriate one for you. Job resume templates will help you in crossing the initial hurdle in your way.
Functional template is used when the applicant has considerable gaps in his work history. These gaps make a bad impression on employer and hence should be hidden. This format is more focused on the skills rather than the experiences of the applicant.