Code of Federal Regulations Title 43. Public Lands:  Interior § 43.3837.24 What kind of evidence must I submit to BLM to show I have properly notified the delinquent co-claimant?

(1) A copy of the notice you mailed to the delinquent co-claimant;  and

(2) A copy of the signed U.S. Postal Service return receipt from the registered or certified envelope in which you sent the notice to the delinquent co-claimant.

(1) A statement from the newspaper publisher or the publisher's authorized representative describing the publication, including the beginning and ending dates of publication;

(2) A printed copy of the published notice;  and

(3) A notarized affidavit attesting that you conducted a diligent search for the delinquent co-claimant, you could not locate the delinquent co-claimant, and therefore notification by publication was necessary.