Fingerprinting annoyance

in connection with a character and fitness report i have been asked to supply a review board with a set of my fingerprints i have never been fingerprinted before i am not very keen on the idea now of course refusing will attract suspicion short of getting someone else to put their fingers in ink for me does anyone have a cute method by which to obscure my prints on those cute little cards without it being obvious? i can fill out and manipulate the card myself i just need a working method. is there no privacy advocate who can help me?