So in what is a resume video, we stated that a resume is an introduction of you to an employer. So what does a cover letter or cover page do? Well, the cover letter provides a solid example showcasing what you accomplished that is relevant to the position. Now, the common mistake most people make is they take what's on their resume, something from the resume and they slap it onto the cover letter. Unfortunately, this is not good because one, it's a sign of laziness to the employer. Like, you can't even present the best you to me. You would rather copy something from your resume and slap it onto your cover letter. Never, ever, ever do that. I'm going to job description.