Alum are treasures to their chapters. They are a valuable resource and provide support to new members. Give them Alpha Omicron Pi Alumna and Graduation Gifts to say "thanks."
Going to work from 9-5 every day can be less than inspiring at times -- get her an Alumna Treasure Box with a photo on the top so that she can have something beautiful to look at while she's working. The box is made of dark colored wood and is engraved with your AOII letters. Type in her name or "We love you" along with her first name. Be sure to choose a photo that will bring a tear to her eye when she opens her gift.
There's no need to ask her what she wants if you're looking for an urgent gift -- she's definitely going to appreciate receiving the Alumna Sweatshirt Hoodie. It's an oversized hoodie that's screen-printed with the word "Alumna" across the chest in large capital letters. Right above the front pocket are her AOII Greek letters.
She'll look back fondly on her days and weekends as an Alpha Omicron Pi member in college. Buy her Alumna and Graduation Gifts that she can use and look at often at her new job and at her new place.