Members of the public are being asked if they can print out missing posters to help find missing Sophie.
NORWICH: The 21-year-old has not been seen since she went missing from her home in Avondale Road, Gorleston at about 3am on Boxing Day morning.
A4 colour posters are available from the Great Yarmouth Mercury and EDP office in King Street for collection.
You can download your own poster to print out at home or work by clicking on the link on this site.
She left the house wearing just a vest and shorts, without her mobile phone.
Family, friends and volunteers joined the emergency services to scour the seafront in the hope of finding the University of East Anglia (UEA) biomedicine student.
Her last known whereabouts were confirmed by CCTV images, placing her near the house at about 3am on Tuesday.
Insp Will Drummond, who is leading the search efforts for Norfolk Police, said Sophie had “withdrawn” in the run-up to her disappearance and they do not believe her disappearance to be suspicious.