Credit Card collection agency has repeatedly called my place of employment after being asked multiple times to not call. In addition collection agency has contacted my parents, sister and elderly grandfather repeatedly. Call are made sometimes XXXX or more in a single day with only a single message being left. After calling and speaking to agency and asking them to cease calls to my place of employment - I am a XXXX and do not have an outside line to my XXXX and will never be able to receive calls at work as a result ( nor is it appropriate ) - they left detailed messages for me with both the XXXX secretary and the XXXX. This has been going on for 3 years and as most recently as XXXX 2015. 
I called in XXXX of 2015 to make a settlement offer of {$800.00} for my outstanding debt of {$1200.00} ( more than 70 % of a 5 year old debt ) and was told that I needed to come up with {$1000.00} and I should " call back when I have the rest of the $ '' and was hung up on. The collections calls have since resumed to multiple calls each day. I would like a reasonable settlement offer sent to me IN WRITING as I do not feel comfortable dealing with a company via phone that ignores my requests for cease calls, ignores me when no permission has been given to contact on certain phone numbers and refuses to send me anything via mail. My information was updated with this company in XXXX of 2015 and I simply want to resolve this debt reasonably and expediently without myself or my family being treated rudely or unprofessionally. I want no further contact from this company via phone call to any number. As soon as I receive a reasonable settlement offer by mail, I will remit payment accordingly but will not do so without something in writing.