Ink, you are expected to submit a report on your activities as an intern. In your first or second semester, you would have studied the subject Business Communication (or what is known by similar names). Refer to its prescribed textbook. Go to the chapter
"Writing/Developing/Completing Formal Reports" and follow the guidelines.
Here is the link to BBC's guidelines, but we do not know how much it meets your requirements.
https://www.bbc.co.uk/bitesize/topic...ticles/zhqbrj6
Best wishes,
Team HRM For Non-HR Managers