If you’re in a sorority or social club, establish a rotating “sober sister buddy system” for checking up on one another at parties, when bar hopping or at other social gatherings.  At each event, at least two people should be the designated non-drinkers (the “sober sisters”) whose job it is to check on the others every hour or so to be sure everything is ok.  That way everyone can relax knowing someone will be looking out for them. 

Agree beforehand that if a “sober sister” tells you you’ve had enough to drink, you’re honor-bound to listen and act accordingly.  Also, set procedures for when a sorority member is ready to leave the party or bar.  For example, you must tell one of the “sober sisters” that you’re leaving and with whom so the situation can be evaluated for safety; or, if you’re leaving alone, a sober sister must find someone to accompany you (especially important if you’ve been drinking).  Many colleges provide escort services, free car services and maybe there’s a RightRides in your area. 

And, no sorority sister should attend a party alone or be left at a party alone.  Crime Prevention 101