is there any way to set the phone to remind you that a text or MMS message was received

on mine i cant seem to find anything on this .. sometimes because of work I dont hear or feel a incomming text so a reminder would be nice

please advise

PS This phone works great on cingular .. I didnt even add a single setting the wizard did it all and I have full use of net MMS and SMS

any Qs please ask ill try and answer