If you are in the process of applying for certain visas in Australia, you are likely to come across the term Assurance of Support. Although this legal requirement plays an important role in the visa process, many applicants are unsure about what it means and how it works. In this guide, we will discuss everything you need to know about Assurance of Support, including what it is and how to arrange it successfully. What is Assurance of Support? Assurance of support(AoS) is a formal legal agreement between an Australian citizen or permanent resident and Services Australia. The assurer promises to