Knowing how to write a business letter is important especially if you are in a business. How the words are constructed together and the template itself is different from any other letter. Although how it is done would depend on the type of the business relationship between the one company and its recipients. There are many types of business letters. One thing is for sure, whatever type is used; it uses formal language and 8 1ǘ" by 11" unlined paper.
The third and last paragraph provides means to follow up your application. You can slightly review what you have previously mentioned in the letter to provide more emphasis. You can also provide means for contacting you in case you are considered in the next phase of the application process.