IT TAKE LESS THAN A MINUTE and ignore your “disbelief” in case this exists here

I am not responsible for the validity of this form but hard to believe that this would be published by Chabad if it was not of halachic value [EVEN IF THERE ARE MANY OPINIONS AS I FOUND OUT THESE DAYS.

https://www.chabad.org/tools/feedback_cdo/aid/5212/jewish/Fill-Out-a-Pruzbul.htm