CARVE SOMETHING INTO A STERLING SILVERRING??
take it to a 'mister minutes' >or< go to your local mall/shopping center/ shopping complex and they will have a place that cuts keys and fixes shoes and shiz its not usually a store more of a in the middle of the mall type thing !!!
happy new year lil emo girl !
if you really want to do it you self try getting a dremal and use the carving and engraving attachment
take it to a jeweler