(a) Yes. You must provide us with a certified copy of the death certificate if a death certificate exists. If necessary, we will make a copy from your certified copy for our use and return your copy.

(b) If a death certificate does not exist, you must provide an affidavit containing as much information as you have concerning the deceased, such as:

(1) The State, city, reservation, location, date, and cause of death;

(2) The last known address of the deceased;

(3) Names and addresses of others who may have information about the deceased; and

(4) Any other information available concerning the deceased, such as newspaper articles, an obituary, death notices, or a church or court record.