All applications to appear before the Architectural Review Board must be submitted electronically through the PLUS application portal. Forms and publications necessary for Fairfax County's land development, building review process and code compliance may be found here.Download our free construction estimate template for contractors to quickly estimate construction project costs, markups, and send customized proposals. The Bid Proposal Form template is available for free. There are no charges for using this template to gather and evaluate proposals from potential contractors.