debt passed to another DCA

[longstaff988]

iv been in contact act with Cabot,well they've been in touch with me for last 3 yrs over a debt with o2,,I did the 3 letters, as it was then,,,then the solicitors letter, who then passed it back to Cabot,,
received a letter today saying Cabot have passed it on to another DCA,,
question is,,do I do the letters/letter to the new DCA has I did with Cabot,,
big thanks