On average, Ivy-caliber kids are smarter, come from better schools, and have brighter, better-connected parents. You probably could lock Ivy-caliber high school in a closet for the four years of college and, on average, they'd end up with much better careers than other students.
Cover Letter vs Letter of Interest. A cover letter is a formal letter that is sent together with documents such as resumes and other items when an individual is applying for a specific job. letter of interest, on the other hand, is a formal letter which is sent together with the resume to inquire about a job opening in a company without any job specified. It is meant to inquire about employment possibilities in the company with no specific job in mind.
Some employers request that applicants simply send a letter of interest instead of the typical cover letter and resume. Emailing a letter of interest presents a different set of challenges than the ordinary application methods. In a single document, you have to introduce yourself, summarize your qualifications and skills, and convince the reader that he should interview you for the job.