This affidavit documents the cohabitation of two individuals for over ten years without being legally married. The purpose of this affidavit is to attest to the truth of their unmarried cohabitation for legal purposes.Letter: Dear Attorney,. I am currently in a situation where I need to secure a Certificate of Cohabitation. We are executing this affidavit to attest to the foregoing facts and for the purposes of contracting marriage without the need of securing the marriage license. Sample Document republic of the philippines) city of pagadian affidavit of cohabitation we, zaiton sumpo and jethro hermosilla, both of legal age, filipino, "Everything was all set" for their wedding which was scheduled in the morning of June 27, 2003 in a restaurant at F.B. Harrison in Pasay City. MP's affidavit supported the wife's claims. Friday, May 1, 2020. To fill out an affidavit letter of all'.