Hi Adam! You can try writing to
Comune di Stignano (RC)
89040 - Stignano (RC)
tel 0964772121 / 0964772004
e-mail: info @ comunestignano.it
Make sure your request is written in Italian. For guides you can try these websites:
Italian Form Letter Generator
David's Italian Letters to Send to Italy for Genealogy Research
I would enclose a return envelope (with a stamp if possible) and a photocopy of your ID to expedite the request.
Hope this helps and please let us know if you need more help and on your progress.