It's not rocket science. Approach her after work before she heads out the door and just say. Wow, what a long day. I would like it if you'd join me for some drinks at ....? Make sure other co-workers aren't listening because those fucking ants will invite themselves to go with you guys. Make sure you say the part " I would like it if you'd join me " not do you wan to join me. This way you are making it personal and directed to her.
well she works at a different departmenrt so i only see her in the cafetaria
she sits with her colleagues i sit with mine
we just have these sweet one-two minute talks at the microwave while heating our rice (she also always brings rice)
during her transfer to the other department i would not see her for over a month
i missed her so much i walked all the way over there pretending to look for soemene
then said
OH.. WHAT A COINCIDENCE...SO LONG TIME
and she was also happy
OH... YOU COME AND SEE ME HERE OK YOU COME SEE ME OK
so basically i'd have to walk all the way over there at the end of the day and ask her out
but she probably car poools and she leaves as the clock strikes time and i have to stay later and all that jazz
maybe i just have to ask her number at lunch tell her i'd like to see her sometime?