A business trip report should have an introduction, main content, summary and comprehensive expense report. The introduction should discuss the purpose of the trip, while main content should explain the benefits of the trip and include new ideas that were gained.
When writing a business trip report, try to convince the managers that the trip was a good investment for the company. Creating a report on a trip to a trade show, conference or a seminar should highlight a substantive return on the company's investment. Summarize the events and benefits of the trip to allow the management to calculate the return on investment.