Imagine you have to prove to someone that you are allowed to do something, like driving a car or going to a special school. To prove it, you might need a special paper called a "document." This document tells that person that you are allowed to do the special thing.
Now, sometimes people can make fake documents that look just like real ones, but they are not really real. This is called "false documentation." It's like pretending you have permission to do something when you really don't.
This can be very bad because it's like lying and breaking rules at the same time! It can get you in a lot of trouble, like getting fined money or maybe even going to jail. That's why it's always important to be honest and not try to trick people with fake documents.