A spokesperson for Sussex Police said: “Can you help us to locate Charlotte who is missing from Wrexham, Wales?
"The 16-year-old was last seen in Ruthin Road, Wrexham on Sunday, February 15 at around 9.30pm. However, it is believed that she travelled by train to Bexhill and may now be travelling by train towards London.
“She is 5’2” with long brown hair and she has a nose piercing.
"Charlotte also has links to Hastings, Eastbourne, Lewes, and Surrey.
"Anyone who sees her or knows of her whereabouts should call 101 quoting serial 62 of 17/02.”