This running man was sent by Christopher Field.
Dan Redding, USA: "This is more traditional than innovative, but nothing says "London" to the rest of us like Big Ben."
A London Eye inspired design by Ashley Parker-Bowen.
Clayton Byfield: "I was very shocked with the final design that is said to have cost £400k."
Tube inspired Olympic logo by Andrew Milloy.
Olympic logo by Nadia Hossenbocus.
14-year-old Emily Curtis sent in her design for the logo.
Waseem Ilyas said it took him 30 minutes playing around with some graphics to create his Olympic logo.
Wayne Gardener from Salisbury sent this London Eye inspired design.
Alex Walker incorporated the London skyline in his logo.
Cath Le Couteur, London: "The logo just makes me feel so bad." You can send us your logo ideas to: firstname.lastname@example.org