The vehicle maintenance statement is only a calculation list of vehicle maintenance contents and maintenance expenses. It only represents your recognition of the maintenance process, maintenance results and maintenance funds. It doesn't mean whether you have paid or not. There are other bills to pay.

So it doesn't make much sense to add any words when signing, unless you don't recognize the maintenance content of the other party, or the settlement method of the other party is different from what you agreed at the beginning, or the accessories provided by the other party are not the original parts agreed upon, and so on. ...