I dont recall seeing a set of rules, perse. I seem to remember a few discussions about
having the Q distributed (or sold) central and have the judging be blind, vs. having
each team hand out their BBQ (ala. chili cookoffs).
Here locally we have a pretty good sized MBN cookoff (11,000 crowd) and they ask
competitors to cook 2 butts and turn them in at 11am on Saturday, already pulled
and sauced. Someone works the booth, creates plates with numbers on it, the
number corresponds to the number on the pan of pork (which then corresponds to
a team). The people pay a small amount (here, it's $5 for a big plate, and they
sell out within 30 minutes, but they have 11,000 people around) with 4 of the
competitors Q on it. The person gets one "card" which is a vote. They then place
that card in a bucket numbered with the same number as the Q. At the end,
cards are counted.
As far as rules, the Q can be sauced or not. It's from 2 butts. They've provided
the butts in the past. This year I think they're asking us to provide them. No
garnish or anything else in the pan (which is provided); just pulled pork.
Looking at the different ways to do this, I work with event organizers and help
plan cookoffs. If you want a true Crowd Favorite / Peoples Choice, then blind
is the way to go. Do not associate the numbers directly with a team... If,
however, you really want to promote a local team and have them "get the
vote out", then selling tickets and allow them to place their ticket with the
competitor and have the competitor distribute their Q is a better approach. It's
not blind, but does get, for example, all the firefighters to vote for their local
firefighter team, etc. Nothing wrong with either approach. What does happen,
after a while, is the non-local team no longer compete in the Peoples Choice
if it's not blind.