[BlackAngel]

hey Haste sound like you can handle the night yourself. There are a lot of ideas above that you can use. Be it recreating your first date,first kiss, a picnic or the ice cream parlor. Flowers is a must in my opinion, when I'm in a long term relationship I also always get flowers on the anniversary. Plus you don't have to go over board with flower (unless you screw up then lots of flowers. lol). Also try to make it a surprise for her, she'll probably like the fact that you remember the anniversary date.
Anyway lots of good advice from the others also, so make a plan and Storm the front, and have fun.