so not actually a date
chat to her about the holidays, ask her if she has anything planned for the new year - travel etc
ask her about films/shows/concerts she's been to
is it a club where there will be dancing? if so, ask her to dance
is it a club with board games (all the rage here these days) - invite her to play, offer to buy her a drink - be gracious if she declines to let you pay for anything
if things go well, ask her that night if she'll go out with you. do not save that sort of thing for texting. Talk/ask in person.
Do not talk to your/her friends about your feelings for her. Do not gossip about her with her/your friends. Discussing this sort of thing with friends is almost guaranteed to backfire.