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.
No sample resumes are accessible. A competent resume writing service will provide a number of samples for review. You can assess the quality of their work only if have these samples. If there are no samples available on their website ask them for the specimens of their work. If they are unable to provide satisfactory examples of their work you had better opt for another service.
You can get your resume written from a professional resume writer or you can write it yourself. When you prefer the latter option, you must be aware of the resume writing basics for making your resume impressive to stand out from the crowd. For this, you can refer the resume samples provided online. There are different formats of resumes and different resume samples written in these different formats. Here we discuss different types of resume samples and their importance in getting you short listed for the interview.