Bike Messenger invoice

I work as a bike messenger and we have to fill a double invoice (with a
carbon copy) for every single trip. The format of the invoice is a useful A6
148 mm x 104 mm (about 5.8" x 4").

At the end of the day we have a hard time collecting and ordering the
invoices to make it ready for the accounting.

What kind of system do you use for tracking the trips? Do you use another
format, a booklet or something really different?

Thanks for the tips!



edopizza at "notcold" mail dot com