USMCflyer is correct, the usa jobs system walks you thru it. Save your money. Keep in mind, you're not resume writing for a person to read --- instead you're writing it for a computer to read so format is not that critical. What is critical: the KSA's or key words the computer is looking for. Read the job description & qualifications, etc..,, and use those key words. One more thing, answer all qualifying questions: expert.