cancellation of contract

<p>Hi peter am Fulufhelo Mulabisano on 9november i receive a call from debt work they said they can reduce my credit so they said their going to send me contract to sign ,i didn't sign any contract but they register me with their company so today when i tell them to cancel what ever they put under my name their i refusing can you please help me please thank my i.d ********** 559089</p>