One of the required supporting documents you must submit with your application is a letter from your course director at your university.
It must contain the following information:
Details of the course that you’re studying, how many years you have been a student there, and how many years or terms you have left at that university
The nature and duration of your internship and how the internship relates to your course of study
Who will cover the cost of the internship and how you will be supported for the duration of stay inclusive of travel, accommodation, living expenses, etc
How the host company or organisation is linked to the university and supporting evidence of this, such as a hosting agreement, etc