Applicants are strictly prohibited from presenting bogus, altered documents or providing false information in their applications. Make a payment without obtaining a detailed receipt;; Sign blank applications or petitions; or; Sign documents that contain false or inaccurate information.They will probably find out, refuse your visa, or cancel it if already granted. A future ban is also very likely. In the worst case scenario, any immigration benefits that you have obtained can be formally revoked. This includes the Australian Citizenship. You can follow up the department, and provide them with any evidence you have of the fraudulent documents. An Afghan migrant had his Australian citizenship canceled after it was found out that he had used fake documents to get his Australian ​​As a visa applicant, you must prove your identity and provide true information with your application.