A business proposal is a document you send to potential customers to persuade them to do business with you. For plan submittal requirements, please refer to the Electronic Plan Submittal Guide.Alternative options for plan submissions are available. The proposed project:. Proposals should provide straightforward, concise information that satisfies the requirements of the "Proposal Contents" section below. Here you can learn about San José's urban village strategy and view the approved urban village plans and those under development.