Tomorrow will mark two weeks since the disappearance of 14-year-old school girl Alice Gross from her home in Hanwell.
Thousands of people are preparing to wear yellow ribbons tomorrow in the event that Alice is not found before.
Alice, a Brentside High School pupil, has been missing from her home since Thursday August 28. She was last seen on CCTV at 16:23 near Trumpers Way Canal Bridge.
Two men were initially arrested on suspicion of murder but both have since been released. A 51-year-old was released with no further action and a 25-year-old was released on bail.
Thursday's yellow ribbon campaign and the distribution of 10,000 posters across London aim to appeal to people to keep their eyes open for any sight of Alice, who remains a missing person.
Admins of the Facebook group 'Find Alice Gross' wrote this morning: "Update on yellow ribbons for Alice on Thursday September 11. You are an amazing group of people! We had not expected such a response and so quickly.
"Alice’s family have particularly asked us if we can just use completely plain yellow ribbons (both tied and worn on clothing) with no printing and particularly no images of Alice. The plain yellow ribbon is a simple and well-understood international symbol for a missing person which Alice’s family want to support. Alice's family feel that if you would like to write #FindAlice on ribbons then this is absolutely fine.
"What an amazing community we live in, thank you everyone."
Shell Ifill Cleere wrote: "You have all done amazing 10k posters up so far please continue using the maps and the invaluable support from you all helping us #findalice ." (sic)
Kayleigh Seaber wrote on the Facebook group page saying: "I work at Angela Francis hair salon. We have spent the morning making some ribbons. We would like to thank Memory Lane Flowers for the ribbon they supplied for us. If anyone would like a ribbon please feel free to come in and get one for tomorrow #findalice "
Piotr Durkalec wrote: "Flower Factory at 120 Uxbridge Road opposite clock tower will provide free yellow ribbon for collection tomorrow after 9am at Flower Factory Florist Ltd."
There is also a #FindAlice Twibbon (virtual ribbon) campaign which is now live. It adds a yellow ribbon to your profile picture on social networks.
