JPMorgan Chase Debt Collection Complaint

JPMorgan Chase Debt collection department,

Credit card Communication tactics Frequent or repeated calls New York

I 'm working with - and all my creditors know I 'm going through financial difficultly at this time. They all have been informed since -/-/2014. Chase Credit cards continues to call my work phone even after sending them a letter and telling them not too. I sent chase a certified letter stating to work with - - - who are representing me. They know this and refuse and say it 's not in their policy. I ca n't receive and take calls from them at all. This is the number they use to call -