What is the best anniversary gift a girl could give to her boyfriend?

a gift is just a simple remebrance in one occasion like this. But the most important is the thought... If he doesn't appreciate that it means your boyfriend is a materialistic one... but i think his not that type of person hehehe....

A simple kiss should suffice if you have talked about it and both decided not to give presents. If you havent discussed it at all perhaps a simple gift - more thoughtful or romantic would be better. Another option is to talk about it and perhaps the two of you could go for a meal? If you are married perhaps you could choose a gift which symbolises the number of years you are celebrating? You can look this up on the internet. Big surprise presents are always nice but not always necesary. I guess only you know best as you know exactly what the important anniversary is and only you know your partner. Hope some of my suggestions give you an idea.