Hey Rose- Welcome! If you are looking for ideas I would go to the gallery and type in a keyword (in your case annivasary or 50th etc) and see what pops up. I am trying to attach a link to show you what I came up with when I did that(hopefully it'll work!) if you still don't see anything maybe post a few more details, what you have in mind and a little about the couple and get suggestions
Gallery at Splitcoaststampers