We need your memories of previous Olympic Games.
Were you at the 1948 (or even 1908) Olympic Games in London? Did you take part in the 1960 Games in Rome, or meet someone who won a medal at the 1980 Games in Moscow?
Funny or sad? Celebration or commiseration? Send us your memories, and if you have them photographs too.
We plan to publish the best ones this summer, to celebrate the London 2012 Games and raise funds for Alzheimer Scotland.