An Arizona Affidavit Supporting Publication is a legal document that is used to provide proof that a notice was published in a newspaper or other public medium to alert parties of a legal action. It is typically used in situations such as divorce proceedings, estate proceedings, or any other legal action where parties need to be informed of the action. There are two types of Arizona Affidavit Supporting Publication: an Affidavit of Publication and an Affidavit of Posting. An Affidavit of Publication is used to prove that a notice was published in a newspaper of general circulation, while an Affidavit of Posting is used to prove that a notice was posted in a public place such as a courthouse or a post office. Both affidavits must contain specific information, including the date of publication/posting, the name of the newspaper or public place, the content of the notice, and a signature of the affine.