Unsecured Personal Loans With Bad Credit

I need an unsecured personal loan of £1,000.00 but I have extremely bad credit rating. Any suggestions?
I need a personal unsecured loan for a thousand pounds but my credit rating is extremely, extremely bad. Does anyone out there know of any loan companies that will grant me this loan with my bad credit history? I lve in the UK. Your help will be much appreciated.
Could you get a someone to sign as a Guarantor?