@Elizabeth2297
Yes, I think you should ask them to do that. You should have that on the record and you might want to ask for ID for everyone.
I see that you don’t have a per person extra charge for every guest after the first two.
I would recommend that you do that in the future.
If you have 3 couples together your cleaning costs could be huge.
None of them will want to take responsibility. It’s always someone else who is the pig, and of course the others are too polite to mention it to them.
This is one of the faults in the system. I think all adult guests should be required to verify their identities and be held responsible for any rule violations or damages.