Tell us exactly what you want printed on the item.
If you are doing a monogram, send the letters in order as they should be printed. M-44 would be aCb. M-29 would be ABC. If you want to avoid any confusion, tell us the full name with the monogram lettering.
If you are adding an image to go with your text, add the words IMAGE within your text so we know its proper placement. If you want two sided printing or different text on side 1 versus side 2, please clearly denote here