As Khan prepares to celebrate 12 months in City Hall, we want to know what you think of the job he has done so far On 5 May 2016 Sadiq Khan won the vote to become Mayor of London - beating Conservative candidate Zac Goldsmith into second place. Almost a year on, we'd like to know how you think he's performed in the job so far. Related: Sadiq Khan officially takes over as London mayor - as it happened