I have received summons in phx az, for a credit card debt. We have since negotiated with the "plaintiff" for a re-payment plan. Do we still have to file an "answer" to this summons (can I really trust them) we are within the 20 day filing period, but would like to save the $200 filing fee. Also if we need to file anyway, do I make reference to the re-payment plan we entered into?

