If you are dealing directly with sellers to buy properties, rarely will you need to use a letter of intent. Instead, you'll be meeting with them in person to sit down and discuss options for buying their property. However, if you are working through a real estate agent (or two real estate agents if you're not dealing with the listing agent directly), letters of intent can help you succinctly express your offer in the best light, especially when you don't know if the agent who will be presenting your creative offer will understand the full benefits of it.
In the body paragraph you will basically express your interest in taking admission. Important things you are going to mention include the basis for applying to the school. Why do you think this school can build up your career? List down all academic achievements and special skills that would help in making your letter stand out from rest of the applicants.At the end you should sign off with "sincerely yours" or any other related salutation.If you are applying for a particular job then you need to create letter of intent that contains the following.