(Name of Parent) (Name of Representative) to claim a copy of Authenticated PSA Birth Certificate of my child . I. give permission to.(Name of person giving permission). Find below, an example of authorization letter for PSA to adapt to your personnal needs. You can also download this document in word format. Two of the following showing the applicant's name and address: Utility or telephone bill; Letter from a government agency dated within the last six months. That you must complete. In order to get the birth certificate.