My classmates and I have finally decided to take a class picture, put it in a frame ( i don't know which is best - wood, glass, or plastic frame) and engrave it for our teacher for Christmas. But I don't know what to engrave! I want it it be thoughtful and sweet. Something that will make her smile. I also want it to be memorable.

We are her yearbook class. We're middle schoolers.
She is the best teacher and she always tries to show us how much she cares for us by buying awesome stuff for us. She treats us more like a family than a classroom of students. We are all pitching in to buy her TONS of chocolates and I also bought a card that we could all sign.

So anything will help us right now. Thanks!