Hatter, recently had my tank resprayed (pics to follow
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The "raised letters" are just a transfer. You can just get a new transfer with either your current "DUCATI MONSTER" OR A PLAIN "DUCATI".
You then have two choices, you can either spray and lacquer the tank and apply the transfer on afterwards, or you can let the base coat set, usually for about 3 weeks, apply the transfer and then lacquer over the transfer.
My advice would be to finish the tank let set for 3 weeks and then apply the transfer. Its every bit as convincing. I'll stick some pics of mine up.
Sean