Get fingerprinted in a nearby police station and they will have the fingerprint card.
Sample: http://ag.ca.gov/erds1/pdfs/form_fd_258_sample.pdf
Sample Cover Letter:
March 17, 2009
Your address here
Division of state Police
Attn: CIU
P.O. Box 7068
West Trenton, NJ 08628-0068
Subject...