In the catering and other invoices on the sign on the operator, basically will not have any serious consequences. The most serious situation is also but the leadership of the approval does not pass, requiring individuals to bear the cost, of course, this time you can ask the original let the person who signed the responsibility.

When dealing with similar situations in the future, we need to be careful and should be treated with a realistic attitude. It is my hand can be signed, not my hand can not be signed. Otherwise it really has serious legal consequences, regret will be too late.