Dear (Customer Name),
RE: Type of Loss
Date of Loss
Other Party
Amount of Loss
Because ( ) has not heard from you in response to our letter, our insured has instructed us to write to you again requesting immediate action.
Please contact your insurance company to advise them of this second letter or, if you have no insurance, please call us immediately.
If ( ) does not hear from you or the company within 10 days, we may have no alternative but to institute legal action against you to recover damages.
Sincerely,
cc: