Functional format is best for those who are switching their career or have large employment gaps on their resume. In this format, you dont have to list the joining or resigning dates of the previous employments. Functional format will hide your employment gaps or your job switching.
Remember you resume will be read by humans as well as by machines which will scan for the right keywords. So put some time and energy into your keywords when you write. Resumes must grab the attention of both the human and the computer scanner.
Focus on achievements Employers not only want to know what you have done in the past they also want to know where you have excelled. If you have awards achievements or on the job highlights make sure to add them. If you were part of a team you were part of the success. If your project increased production by 20% and you played a part in it add it on your resume!
Were not sure where they came from but the generic objective statement... Im seeking a position with a growing company blah blah blah is out. Today those in resume writing services know that objective statements scream out of date. Using them tells HR professionals and hiring managers that you arent staying current in the latest career trends and by default that you arent staying up-to-date in anything else.
What should you do to ensure that you have a good representation of your career? It is easy - all you have to do is find a resume writing service. However as in all things there are both good and bad resume writing services.