Samsung blesses some Galaxy Note customers with free personal engraving3
There are a number of fonts to choose from, and, judging from the photos, users are engraving their names in Latin, but also things in Korean. Teh engraving is done on the battery cover by a dedicated machine Samsung has gotten for this effort.
It would be pretty cool to write "What are you looking at?" on the back - the phone certainly has the bulk to take on anyone with disrespectful attitude.