All girls aged 11 years and over who do not already have an Oyster photocard, must apply for one no later than 10th May 2008 to ensure they get it in time for 1st June 2008.
From 1st June 2008, all 11 - 15 year olds will need to carry and validate an Oyster photocard to travel free on buses and trams. Existing 14-15, Under 14 and Child Oyster photocards will remain valid until their date of expiry.
You can pick up an application form from any London Post Office. For more information on Oyster photocards please visit www.tfl.gov.uk/zip