Shall include a budget narrative. Briefly describe each budget line item listed on Expense Summary form (Attachment D1-4).Community Foundation of Middlesex County Grant Proposal Application. REQUIRED Budget Summary Form. Establish your budget guidelines with this budget proposal template. Grab your free template and customize it into a Word doc or a PDF file. Middlesex Centre undertook a major revision of the content contained in the annual budget book in 2022 and continues. Download our free budget proposal template for Excel to capture the financial dimensions of a possible project and determine if it's worthwhile.