Signing a handler on invoices such as catering will basically have no serious consequences. In the worst case, the leader fails to pass the examination and approval, and the individual needs to bear the expenses. Of course, at this time, the person who originally signed can be held responsible.

When dealing with similar situations in the future, we need to be cautious and should treat them with a realistic attitude. You can sign it if you handle it, but you can't sign it if you don't handle it. Otherwise, there will be serious legal consequences, and it will be too late to regret it.