Please follow https://travel.state.gov/content/travel/en/us-visas/immigrate/the-immigrant-visa-process/collect-and-submit-forms-and-documents-to-the-nvc/step-4-collect-financial-documents.html.

Please follow https://travel.state.gov/content/travel/en/us-visas/immigrate/the-immigrant-visa-process/collect-and-submit-forms-and-documents-to-the-nvc/step-4-collect-financial-documents.html.