Lies and dishonest of your members.unauthorized debit order

I was approached by one of your members saying that clientele is giving away R250 food vouchers since there is this covid 19 pandemic so she took my bank account number and she made me to sign that the information i gave her belongs to me i did not know that she ******** me and she said that i will be called to the office asking me whether i agree to join their policy or not,guess what i did not got any call from their office and my money is gone. Please cancel this so called policy you have put under my name and reverse my money back.i want my money back how am supposed to pay your policy because iam still studying and unemployed.