I have a sheet of paper that has pressure marks from a letter that someone wrote on a piece of paper that is top of the one I have. I will try to explain better, If you are writing a letter on one sheet of paper and you look at the sheet of paper below it has intentions of what was on the top sheet. I need to find away to reveal what the words say. I have tried lightly tracing the paper with pencil but still cant make out the words. If anyone has suggestions please let me know.