In some past threads, the PNM's will use numbers
ex:
House 1 - this was super fun
House 2 - this was fun too
etc.
and keep the same numbers throughout the process...
I personally think the numbers are fun because when i read the rush threads I'm all excited, *and* wondering WHO #1 is, #2, etc... it kind of leaves us in suspense... (especially during pref... like if there were 10 sororites on campus and you could pref two, it drives us all crazy in a good way.. kind of like "this is so exciting!!! but I want to know which one is #1, $5, etc. since it would be harder to narrow it down..)
but that's just me