We had a card for our 60th wedding anniversary 2 years ago. It does take some getting Wallygrom, details of where and when of the wedding day - my daughter knew when we were married, but had no idea where, not sure why that was, I suppose we had just assumed she would know. She had to ask her aunt (because she wanted to keep it a surprise, and the postman wanted to know what we were doing receiving a letter from Buckingham Palace!). It is a lovely thing to have, and held pride of place at our party alongside the cake and our book of memories. I think you can apply for one at 65 years also, but we are not holding our breath!