The Ultimate DIY Bar Mitzvah Guide – Mazel tov! Finally, that date is here that you’ve been waiting for a long time – It’s your beloved son’s Bar Mitzvah. Bar Mitzvah, which means “Son of Commandment,” is one of the significant moments for parents and young boys. The trend of DIY Bar/Bat Mitzvahs is increasing over time. Planning a DIY Bar Mitzvah is pocket-friendly and offers the beautiful opportunity to make your son’s special day truly unique. Take advantage of the pro tip!