The Duchess of Cambridge wrote a sweet note in the guest book at the holiday lodge in Kenya where Prince William popped the question.
Kate and William met when they were 19 and both studying at St. Andrew's university. They were good friends before they moved into a shared house with other pals, where romance blossomed.
Despite a brief split in 2007, William got down on one knee and asked Kate to marry him, whilst on a romantic holiday in Kenya.
