Letter of Good Standing. The Letter of Good Standing is a notarized document that establishes your good standing with the ULC and is necessary when performing a wedding in some areas.To request a Letter of Good Standing, complete the following request form. The purpose of these Letters of Good Standing is to show we value the example and commitment of godparents and sponsors. Letter of Good standing. (name of the person) is a member in good standing in our church. Letters of Good Standing are requested so that one can be a godparent or sponsor. Up as an Association or Registered in "Good Standing" in the State in which it exists.