1. Witness Statement: Additional verification from a third party who can confirm the relationship, used when extra credibility is required

2. Financial Interdependence: Details of shared financial responsibilities, needed for benefits or immigration purposes

3. Children Information: Details of any children from the relationship, included when relevant to the purpose of the letter

4. Previous Relationships: Declaration of any previous marriages or civil unions if required by the requesting authority

5. Commissioner of Oaths Certification: Official certification section, required when the letter needs to be legally sworn

1. Proof of Cohabitation: Copies of utility bills, lease agreements, or other documents showing shared residence

2. Relationship Evidence: Copies of marriage certificate, civil union registration, or other official documentation

3. Identity Documentation: Copies of ID documents, passports, or other official identification

4. Supporting Photographs: Selected photographs demonstrating the relationship's duration and genuineness

5. Financial Documents: Evidence of shared financial responsibilities such as joint bank accounts or shared bills