If you hang around me more than five minutes, you will likely hear me say "spin the invoice printer." Or the invoice printer is the most important machine in any business, government or charity. I say it because it is true. If you cannot produce an invoice demanding payment in exchange for goods or services, you don't have a business. The only other choice is to use a gun, but society tends to frown on collections accomplished at the point of a gun. The hard to execute part is doing those things necessary and in the precise order to deserve the honor of producing an invoice.
![[Adv.] RMR Mechanical](https://bw-f57a2f557b098c43f11ab969efe1504b-bwcore.s3.amazonaws.com/articles/RMR-1621530044870.gif)
