Stop hounding me with your incompetence

I have had 3 ********** contracts opened in my name and for which i took an initiative to report and follow up for 3 months now. I have sent a countless of emails with affidavits explaining that i did not authorize such transactions to be initiated. Your *********** staff keep on "losing" my affidavits and now they have started harassing me about my "overdue" account that i have BEEN EXPLAINING for the longest time that it is **********. Please do your damn job and clear out my name from this nonsense. Lastly STOP harassing and making me suffer for your laziness and incompetence. I need these contracts CANCELLED and the confirmation thereof as i have zero authorized contract with Vodacom, not now or ever!