Proof of fixed assets is a document used to prove the fixed assets owned by an individual or company. Situations where proof of fixed assets may be used include: 1. When applying for a visa, you need to prove that you have sufficient financial resources to pay for travel expenses and living expenses abroad. Proof of fixed assets can be used as supplementary material to prove that the applicant has certain property and can afford the expenses abroad. 2. When applying for study abroad procedures, some countries will require students to provide sufficient financial proof to ensure that they can pay tuition and living expenses. Proof of fixed assets can be used as one of the proof methods. 3. When applying for a business visa or investment immigration, proof of fixed assets can be used to prove that the applicant has a certain amount of financial strength and stable assets in the country. It should be noted that different countries and regions have different requirements and acceptance levels for proof of fixed assets. The specific requirements need to be determined according to the regulations of the target country or region.