voted in arizona today…
yes, i was told i had to use the felt pen provided by the ppl working at the voting location. i took a picture of the pen they gave me (i was told to return it when i was done voting). i didn't take a picture of the posting in my little voting booth that told me i had to use the pen provided, and no photo/video allowed, as i read it after i was done filling out my ballot with my own ballpoint, blue pen. i took my ballot and put it into the scanning machine and viola, it was accepted???
without a provided felt tip pen.