<a rel="nofollow" class="external text" href="https://www.knkx.org/post/weird-questions-you-have-answer-become-us-citizen">N-400 US citizenship form</a>
USCIS
<a rel="nofollow" class="external free" href="https://www.uscis.gov/sites/default/files/files/form/n-400.pdf">https://www.uscis.gov/sites/default/files/files/form/n-400.pdf</a>