A sample letter is given in the article below.
Writing an Application Letter
Some universities have their own criteria for the application letters, like the limit on the number of words, content to be written, etc,.
You already know how to write an academic essay: you start with an introduction, throw in a thesis statement, find about three paragraphs’ worth of evidence, and wrap it all up with a tidy conclusion…
Now forget all that, because a successful college application essay is totally different.
How To Write A Letter For College Admission
There might be some minor mistakes like in punctuation, and spellings, which need to be corrected.
The application letter should force the concerned authorities to believe that you are the best student the university should consider.