A 15-YEAR-OLD girl has been missing for a week.

Police are concerned for the welfare Amber Joiner from Storrington.

Amber was last seen when she was dropped at school at 8am on November 28.

There have been unconfirmed sightings of her in Brighton and Storrington, but officers are keen to make sure she is OK.

She is white, 5ft 7in tall, with long, blonde hair, often worn in a ponytail.

She was last seen wearing her school uniform.

She is believed to have a change of clothing consisting of black leggings and a black hoody, and Black Nike trainers.

Email 101@sussex.pnn.police.uk or call 101.