Your resume needs to be professional and polished, because if you don't have a professional resume, your application materials probably won't get a second glance from a hiring manager.
Make sure your resume has what it takes to make a good impact.
When you're writing cover letters, take the time to customize each letter so the hiring manager can see, at a glance, why you are qualified for the job.
Review these cover letter tips and techniques for writing top notch cover letters to send with your resume, including cover letter format and presentation, choosing a type of cover letter, writing custom cover letters, and cover letter examples and templates.