Shallu Thappa, a student in the 3rd semester of the MBA program at TTM Department, submitted a topic paper on travel documentation to her professor Mr. Ketan Bhatt. The paper discusses that a travel document is an identification document issued by a government to facilitate border crossings, though not all documents are valid everywhere. It identifies the passport as the most common travel document but notes there are other valid forms of identification within some countries. The paper also outlines the different types of Indian passports and visas.