$10 per letter. 
INSTRUCTIONS FOR PURCHASING EXTRA LETTERS: 
1) Add a note onto the Only You Bangle that you would like extra letters on saying what the whole name that you want on the bangle.
2) Add the amount of extra lettrs you'd like to your cart.
3) Double check to see if the name on your note is correct and you have the right amount of letters in your cart.
4) Thats it! Thank you so much for your cooperation and I will try to. fulfill your order as fast as I can.