On the sign up pages of this website you have the option to 'deny' or 'allow' cookies.
If you 'allow' cookies they are designed to enhance your experience when browsing and enable ongoing improvements to the site.
As cookies sometimes store personal information your browser makes it possible to switch them off altogether. By switching cookies off it's also quite possible some areas of this website may not function correctly.
If you wish to block cookies just click 'deny' when prompted.