Creating a resume is the very best way to document your career and accomplishments. If you build and maintain one as you move along your career path, you'll be able to capture key achievements and results while they are still fresh in your mind.
The resume format that you choose should be based on your work experience and the strategy to make that experience seem relevant to the job that you are applying to.
The majority of resumes follow a similar format by listing most recent jobs and work experience first. This is called a "reverse chronological" format. But there is also the "skills-based" or "functional" format that highlights what you can do rather than what you have done. Some find that blending these two formats is the best way to summarize their experience and capabilities. These are called as "Hybrid resume"
There are three main types of resumes:
Reverse chronological resumes list the candidate's work experience starting from the most recent one based on the premise that it is also the most relevant to the job. That is often true for career-oriented people looking for another job in the same field. The reverse chronological resume is the most commonly used resume format. Using this format is best for those who have had a steady work history and a record of increased responsibility and career growth. This is also a great format if the companies you worked for, especially your most recent employer, are well-recognized and well-respected within your industry.
Functional resumes list a candidate's experiences by skill areas. This resume format is used most often when a person decides to switch career, when a person has held many different types of jobs during his career, or when there has been a prolonged period of absence from the workforce. The focus is therefore no longer on "career progression," but instead on "transferable skills." The functional resume includes a career objective that states what type of job you desire or a career summary that encapsulates your work history, education and strengths in a sentence or two.
Hybrid resumes possess some characteristics of both reverse chronological resumes and functional resumes. For instance, they can list a candidate's work experience by skill areas, but also include the periods of employment. It might begin with a summary of qualifications and bulleted skills, followed by a chronicled job listing that demonstrates, through measurable results, how you used or applied the skills you just highlighted.
Those are the three main types of resumes. Do not restrict yourself to the above however. If you think there is a better way to grab the employer's attention, go for it. At the end of the day, if you get an interview, you must have done something right.