M.G.
Great question.
Over the years, I had tubs that I threw stuff in - assuming I'd get around to this one day. I am not crafty and I have scrapbooking sisters.
The tubs were taking over, and so we hauled them out - each kid and I one at a time, and I had them pick their favorite things to keep - because what I thought was important, was not. I was saving so much that had no importance to them - that I was sure mattered!
So in the end, there was just enough for a scrapbook.
If you go to a place like Michael's - they have scrapbooks with inspirational quotes on the front, or just basic ones. You can get overwhelmed. I know I do. So I just had my kid (done one at this point) pick it out. You can buy (easily) one stack of paper to start in the color family they would like. One of my kids likes bright colors, so that's what we picked. The sheets fit in and for now, I just shoved an important memory into each sleeve and it started to come together - just do it in order.
Then - if you're into this, they have all the little things you can add - decorations (probably a name for this) at the store.
I suppose that's the fun part. For me, I am not sure if I'll ever get around to that part. By the time I have the picture, the 'thing' we're remembering and little scraps and bits that went along with it, that's enough for us. It was simply a place to store the memory instead of a tub.
:) Good luck. I'm sure she will appreciate having it all in one place and fun to go through!