This is written according to the actual economic business process. For example, you have an expense, why do you spend it, where do you spend it, and how much does it cost? Just write out the specific content.

Some expenses are relatively large. Write down the reasons and why you spend so much money. All approved signatures and seals shall be provided. There are other sleepers or soft sleepers.

If the means of transportation is an airplane, then you should write clearly why you want to fly and whether it meets the reimbursement conditions of the unit. Then the financial department will reimburse you.

The above contents are for reference only. Thank you!