Have to Supply The Alcohol- Need Help

Ok I am helping a friend plan their wedding.

They have brought in\ the caters but they are not supplying the alcohol-

What should they do?

Have beer, wine and then a few signature drinks???
If so any suggestions on drinks?

or supply all the alcohol???

What does everyone think?

Thanks

There are some caterers that offer to bring in a rolling bar and set it up with everything you need... Maybe look into hiring a different caterer strictly for that?

Is there a budget that you are working with at all?

BYOB!!! seriously its worth the 5 hour trip to NH low priced alcohol and no sales tax.

I would prolly hire a bartender and just have a few signature drinks, maybe beer & wine