9 STEPS
1 The first step is to open CTS Software - TripMaster and with your mouse, hover Billing

2 Click Passenger Billing

3 Choose the date range.

4 Click highlight

5 Click End of Month

6 Choose the Bill Type from the drop down.

7 Click Check All or choose specific accounts.

8 Click Submit

9 That's it. You're done.

Here's an interactive tutorial for the visual learners
https://www.iorad.com/player/1611985/Passenger-Billing