YEah, I sign my points. I use a small diamond scribe...it looks like a ball point pen but has a very small industrial diamond on the tip. you can scratch your name or initials into the point. I usually put my initials "BB" on it, as well as the year it was made (2007, for example). Since I use my points for hunting, maybe some day they will be found and the person who finds them, if they can read the engraving, will know when the point was made.....it's too bad the natives didn't do the same thing to their points....that would have been cool!