I liked your idea about the messy handwriting. The more I get reamed the more agitated I get and the more it shows in my chicken-scratches! ;’)
Thanks, yes, my goal is to force human intervention and not allow the automated scanning step to proceed easily. A stray mark, numbers in an odd place, or bad writing should suffice.
I could have fun with USPS also. Just send things out a few cents postage due. Then the carrier needs to take time to collect that postage due, and it is a manual process.
Little things, done by many, can easily upset the system.