急問關於複印公民證書的問題

現正幫父母審請I-130，需要公民證書的複印件，但是公民證書(certificate of Naturilization)上明明寫著 “it is punishable by U.S. Lw to copy, print or photograph this certificate without lawful authority, 請問大家是怎樣處理這個問題的？